diff --git a/src/Umbraco.Core/Models/PropertyTagsExtensions.cs b/src/Umbraco.Core/Models/PropertyTagsExtensions.cs
index 9ad98d66c0ac..d36baed60401 100644
--- a/src/Umbraco.Core/Models/PropertyTagsExtensions.cs
+++ b/src/Umbraco.Core/Models/PropertyTagsExtensions.cs
@@ -33,7 +33,7 @@ public static class PropertyTagsExtensions
             : dataTypeService.GetDataType(property.PropertyType.DataTypeId)?.Configuration;
         TagConfiguration? configuration = ConfigurationEditor.ConfigurationAs<TagConfiguration>(configurationObject);
 
-        if (configuration?.Delimiter == default && configuration?.Delimiter is not null)
+        if (configuration is not null && configuration.Delimiter == default)
         {
             configuration.Delimiter = tagAttribute.Delimiter;
         }
diff --git a/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs b/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
index 30494b03f7d3..9014e2789a97 100644
--- a/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
+++ b/src/Umbraco.Infrastructure/Models/Blocks/BlockGridLayoutItem.cs
@@ -25,6 +25,12 @@ public class BlockGridLayoutItem : IBlockLayoutItem
     [JsonProperty("rowSpan", NullValueHandling = NullValueHandling.Ignore)]
     public int? RowSpan { get; set; }
 
+    [JsonProperty("forceLeft")]
+    public bool ForceLeft { get; set; }
+
+    [JsonProperty("forceRight")]
+    public bool ForceRight { get; set; }
+
     [JsonProperty("areas", NullValueHandling = NullValueHandling.Ignore)]
     public BlockGridLayoutAreaItem[] Areas { get; set; } = Array.Empty<BlockGridLayoutAreaItem>();
 }
diff --git a/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs b/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
index ae330870fac9..6cd2d4bd3820 100644
--- a/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
+++ b/src/Umbraco.Infrastructure/PropertyEditors/ValueConverters/BlockGridPropertyValueConverter.cs
@@ -49,6 +49,8 @@ public override bool IsConverter(IPublishedPropertyType propertyType)
 
                     blockItem.RowSpan = layoutItem.RowSpan!.Value;
                     blockItem.ColumnSpan = layoutItem.ColumnSpan!.Value;
+                    blockItem.ForceLeft = layoutItem.ForceLeft;
+                    blockItem.ForceRight = layoutItem.ForceRight;
                     blockItem.AreaGridColumns = blockConfig.AreaGridColumns;
                     blockItem.GridColumns = configuration.GridColumns;
                     blockItem.Areas = layoutItem.Areas.Select(area =>
diff --git a/src/Umbraco.Web.Common/AspNetCore/ApplicationUrlRequestBeginNotificationHandler.cs b/src/Umbraco.Web.Common/AspNetCore/ApplicationUrlRequestBeginNotificationHandler.cs
new file mode 100644
index 000000000000..0472d315923a
--- /dev/null
+++ b/src/Umbraco.Web.Common/AspNetCore/ApplicationUrlRequestBeginNotificationHandler.cs
@@ -0,0 +1,26 @@
+using Umbraco.Cms.Core.Events;
+using Umbraco.Cms.Core.Notifications;
+using Umbraco.Cms.Core.Web;
+
+namespace Umbraco.Cms.Web.Common.AspNetCore;
+
+/// <summary>
+/// Notification handler which will listen to the <see cref="UmbracoRequestBeginNotification"/>, and ensure that
+/// the applicationUrl is set on the first request.
+/// </summary>
+internal class ApplicationUrlRequestBeginNotificationHandler : INotificationHandler<UmbracoRequestBeginNotification>
+{
+    private readonly IRequestAccessor _requestAccessor;
+
+    public ApplicationUrlRequestBeginNotificationHandler(IRequestAccessor requestAccessor) =>
+        _requestAccessor = requestAccessor;
+
+    public void Handle(UmbracoRequestBeginNotification notification)
+    {
+        // If someone has replaced the AspNetCoreRequestAccessor we'll do nothing and assume they handle it themselves.
+        if (_requestAccessor is AspNetCoreRequestAccessor accessor)
+        {
+            accessor.EnsureApplicationUrl();
+        }
+    }
+}
diff --git a/src/Umbraco.Web.Common/AspNetCore/AspNetCoreRequestAccessor.cs b/src/Umbraco.Web.Common/AspNetCore/AspNetCoreRequestAccessor.cs
index abb2b71a4e16..66384b8aba45 100644
--- a/src/Umbraco.Web.Common/AspNetCore/AspNetCoreRequestAccessor.cs
+++ b/src/Umbraco.Web.Common/AspNetCore/AspNetCoreRequestAccessor.cs
@@ -9,7 +9,7 @@
 
 namespace Umbraco.Cms.Web.Common.AspNetCore;
 
-public class AspNetCoreRequestAccessor : IRequestAccessor, INotificationHandler<UmbracoRequestBeginNotification>
+public class AspNetCoreRequestAccessor : IRequestAccessor, INotificationHandler<UmbracoRequestBeginNotification>, IDisposable
 {
     private readonly ISet<string> _applicationUrls = new HashSet<string>();
     private readonly IHttpContextAccessor _httpContextAccessor;
@@ -18,6 +18,7 @@ public class AspNetCoreRequestAccessor : IRequestAccessor, INotificationHandler<
     private object _initLocker = new();
     private bool _isInit;
     private WebRoutingSettings _webRoutingSettings;
+    private readonly IDisposable? _onChangeDisposable;
 
     /// <summary>
     ///     Initializes a new instance of the <see cref="AspNetCoreRequestAccessor" /> class.
@@ -28,20 +29,19 @@ public AspNetCoreRequestAccessor(
     {
         _httpContextAccessor = httpContextAccessor;
         _webRoutingSettings = webRoutingSettings.CurrentValue;
-        webRoutingSettings.OnChange(x => _webRoutingSettings = x);
+        _onChangeDisposable = webRoutingSettings.OnChange(x => _webRoutingSettings = x);
     }
 
     /// <summary>
-    ///     This just initializes the application URL on first request attempt
-    ///     TODO: This doesn't belong here, the GetApplicationUrl doesn't belong to IRequestAccessor
-    ///     this should be part of middleware not a lazy init based on an INotification
+    /// <para>
+    /// This is now a NoOp, and is no longer used, instead ApplicationUrlRequestBeginNotificationHandler is used
+    /// </para>
     /// </summary>
+    [Obsolete("This is no longer used, AspNetCoreRequestAccessor will no longer implement INotificationHandler in V12, see ApplicationUrlRequestBeginNotificationHandler instead.")]
     public void Handle(UmbracoRequestBeginNotification notification)
-        => LazyInitializer.EnsureInitialized(ref _hasAppUrl, ref _isInit, ref _initLocker, () =>
-        {
-            GetApplicationUrl();
-            return true;
-        });
+    {
+        // NoOP
+    }
 
     /// <inheritdoc />
     public string? GetRequestValue(string name) => GetFormValue(name) ?? GetQueryStringValue(name);
@@ -54,6 +54,17 @@ public void Handle(UmbracoRequestBeginNotification notification)
         ? new Uri(_httpContextAccessor.HttpContext.Request.GetEncodedUrl())
         : null;
 
+    /// <summary>
+    /// Ensure that the ApplicationUrl is set on the first request, this is using a LazyInitializer, so the code will only be run the first time
+    /// </summary>
+    /// TODO: This doesn't belong here, the GetApplicationUrl doesn't belong to IRequestAccessor
+    internal void EnsureApplicationUrl() =>
+        LazyInitializer.EnsureInitialized(ref _hasAppUrl, ref _isInit, ref _initLocker, () =>
+        {
+            GetApplicationUrl();
+            return true;
+        });
+
     public Uri? GetApplicationUrl()
     {
         // Fixme: This causes problems with site swap on azure because azure pre-warms a site by calling into `localhost` and when it does that
@@ -63,7 +74,7 @@ public void Handle(UmbracoRequestBeginNotification notification)
         // see U4-10626 - in some cases we want to reset the application url
         // (this is a simplified version of what was in 7.x)
         // note: should this be optional? is it expensive?
-        if (!(_webRoutingSettings.UmbracoApplicationUrl is null))
+        if (_webRoutingSettings.UmbracoApplicationUrl is not null)
         {
             return new Uri(_webRoutingSettings.UmbracoApplicationUrl);
         }
@@ -96,4 +107,6 @@ public void Handle(UmbracoRequestBeginNotification notification)
 
         return request.Form[name];
     }
+
+    public void Dispose() => _onChangeDisposable?.Dispose();
 }
diff --git a/src/Umbraco.Web.Common/DependencyInjection/UmbracoBuilderExtensions.cs b/src/Umbraco.Web.Common/DependencyInjection/UmbracoBuilderExtensions.cs
index f9ea5c99c119..500bc2244759 100644
--- a/src/Umbraco.Web.Common/DependencyInjection/UmbracoBuilderExtensions.cs
+++ b/src/Umbraco.Web.Common/DependencyInjection/UmbracoBuilderExtensions.cs
@@ -297,6 +297,7 @@ public static IUmbracoBuilder AddWebComponents(this IUmbracoBuilder builder)
         // AspNetCore specific services
         builder.Services.AddUnique<IRequestAccessor, AspNetCoreRequestAccessor>();
         builder.AddNotificationHandler<UmbracoRequestBeginNotification, AspNetCoreRequestAccessor>();
+        builder.AddNotificationHandler<UmbracoRequestBeginNotification, ApplicationUrlRequestBeginNotificationHandler>();
 
         // Password hasher
         builder.Services.AddUnique<IPasswordHasher, AspNetCorePasswordHasher>();
diff --git a/src/Umbraco.Web.UI.Client/src/common/resources/ourpackagerrepository.resource.js b/src/Umbraco.Web.UI.Client/src/common/resources/ourpackagerrepository.resource.js
index be13e6d0ec60..430f05c2c42b 100644
--- a/src/Umbraco.Web.UI.Client/src/common/resources/ourpackagerrepository.resource.js
+++ b/src/Umbraco.Web.UI.Client/src/common/resources/ourpackagerrepository.resource.js
@@ -57,7 +57,7 @@ function ourPackageRepositoryResource($q, $http, umbDataFormatter, umbRequestHel
             if (canceler) {
                 httpConfig["timeout"] = canceler;
             }
-            
+
             if (category === undefined) {
                 category = "";
             }
@@ -69,8 +69,10 @@ function ourPackageRepositoryResource($q, $http, umbDataFormatter, umbRequestHel
             var order = !orderBy ? "&order=Default" : ("&order=" + orderBy);
 
             return umbRequestHelper.resourcePromise(
-               $http.get(baseurl + "?pageIndex=" + pageIndex + "&pageSize=" + pageSize + "&category=" + category + "&query=" + query + order + "&version=" + Umbraco.Sys.ServerVariables.application.version),
-               httpConfig,
+               $http.get(
+                baseurl + "?pageIndex=" + pageIndex + "&pageSize=" + pageSize + "&category=" + category + "&query=" + query + order + "&version=" + Umbraco.Sys.ServerVariables.application.version,
+                httpConfig
+               ),
                'Failed to query packages');
         }
         
diff --git a/src/Umbraco.Web.UI.Client/src/common/services/umbrequesthelper.service.js b/src/Umbraco.Web.UI.Client/src/common/services/umbrequesthelper.service.js
index 2b5447cdf681..b419600653ed 100644
--- a/src/Umbraco.Web.UI.Client/src/common/services/umbrequesthelper.service.js
+++ b/src/Umbraco.Web.UI.Client/src/common/services/umbrequesthelper.service.js
@@ -197,7 +197,8 @@ function umbRequestHelper($http, $q, notificationsService, eventsService, formHe
                 return $q.reject({
                     errorMsg: result.errorMsg,
                     data: result.data,
-                    status: result.status
+                    status: result.status,
+                    xhrStatus: response.xhrStatus
                 });
             });
 
diff --git a/src/Umbraco.Web.UI.Client/src/views/components/property/umb-property.html b/src/Umbraco.Web.UI.Client/src/views/components/property/umb-property.html
index 8d0087b395f3..f00ba725b251 100644
--- a/src/Umbraco.Web.UI.Client/src/views/components/property/umb-property.html
+++ b/src/Umbraco.Web.UI.Client/src/views/components/property/umb-property.html
@@ -9,7 +9,7 @@
 
                 <div class="control-header" ng-hide="vm.property.hideLabel === true">
 
-                    <label class="control-label" for="{{vm.property.alias}}" ng-attr-title="{{vm.controlLabelTitle}}">{{vm.property.label}}<span ng-if="vm.property.validation.mandatory || vm.property.ncMandatory"><strong class="umb-control-required">*</strong></span></label>
+                    <label data-element="property-label-{{vm.property.alias}}" class="control-label" for="{{vm.property.alias}}" ng-attr-title="{{vm.controlLabelTitle}}">{{vm.property.label}}<span ng-if="vm.property.validation.mandatory || vm.property.ncMandatory"><strong class="umb-control-required">*</strong></span></label>
 
                     <umb-property-actions actions="vm.propertyActions"></umb-property-actions>
 
@@ -41,11 +41,11 @@
                         <span ng-if="vm.property.variations === 'Culture' || vm.property.variations === 'CultureAndSegment'" class="umb-property-variant-label">
                             {{ vm.property.culture }}
                         </span>
-                        
+
                         <span ng-if="vm.property.variations === 'Culture' && vm.node.documentType.variations === 'CultureAndSegment'" class="umb-property-variant-label">
                             <localize key="languages_invariantSegmentProperty"></localize>
                         </span>
-                        
+
                         <span ng-if="vm.property.variations === 'Segment' || vm.property.variations === 'CultureAndSegment'" class="umb-property-variant-label">
                             <span>{{ vm.property.segment }}</span>
                             <span ng-if="!vm.property.segment">Default</span>
diff --git a/src/Umbraco.Web.UI.Client/src/views/macros/views/settings.html b/src/Umbraco.Web.UI.Client/src/views/macros/views/settings.html
index 9b7906165497..0975da878ab8 100644
--- a/src/Umbraco.Web.UI.Client/src/views/macros/views/settings.html
+++ b/src/Umbraco.Web.UI.Client/src/views/macros/views/settings.html
@@ -21,6 +21,7 @@
                         <input type="hidden" name="partialView" ng-model="mandatoryViewValidator" ng-required="!model.macro.node" />
 
                         <button type="button"
+                                id="{{vm.macroPartialViewPickerProperty.alias}}"
                                 class="umb-node-preview-add"
                                 ng-show="!model.macro.node"
                                 ng-click="model.openViewPicker()">
diff --git a/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.controller.js b/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.controller.js
index 8360663be621..b690efacdfb6 100644
--- a/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.controller.js
@@ -1,7 +1,7 @@
 (function () {
     "use strict";
 
-    function PackagesRepoController($scope, $timeout, ourPackageRepositoryResource, $q, localizationService) {
+    function PackagesRepoController($scope, $timeout, ourPackageRepositoryResource, $q, localizationService, notificationsService) {
 
         var vm = this;
 
@@ -197,18 +197,14 @@
 
 
         var searchDebounced = _.debounce(function (e) {
+          //a canceler exists, so perform the cancelation operation and reset
+          if (canceler) {
+            canceler.resolve();
+          }
 
-            $scope.$apply(function () {
-
-                //a canceler exists, so perform the cancelation operation and reset
-                if (canceler) {
-                    canceler.resolve();
-                    canceler = $q.defer();
-                }
-                else {
-                    canceler = $q.defer();
-                }
+          canceler = $q.defer();
 
+          $scope.$apply(function () {
                 currSort = vm.searchQuery ? "Default" : "Latest";
 
                 ourPackageRepositoryResource.search(vm.pagination.pageNumber - 1,
@@ -216,7 +212,7 @@
                     currSort,
                     "",
                     vm.searchQuery,
-                    canceler)
+                    canceler.promise)
                     .then(function (pack) {
                         vm.packages = pack.packages;
                         vm.pagination.totalPages = Math.ceil(pack.total / vm.pagination.pageSize);
@@ -224,6 +220,24 @@
                         vm.loading = false;
                         //set back to null so it can be re-created
                         canceler = null;
+                    })
+                    .catch(function (err) {
+                      canceler = null;
+
+                      if (err) {
+                        // If an abort happened, ignore it since it happened because of a new search
+                        if (err.xhrStatus === 'abort') {
+                          return;
+                        }
+
+                        // Otherwise, show the error
+                        if (err.errorMsg) {
+                          notificationsService.error(err.errorMsg);
+                          return;
+                        }
+                      }
+
+                      console.error(err);
                     });
 
             });
diff --git a/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.html b/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.html
index f7e976de1ec5..1c3e3ec5d82c 100644
--- a/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.html
+++ b/src/Umbraco.Web.UI.Client/src/views/packages/views/repo.html
@@ -17,7 +17,7 @@
                        localize="placeholder"
                        placeholder="@packager_packageSearch"
                        ng-model="vm.searchQuery"
-                       ng-change="vm.search()"
+                       ng-on-input="vm.search()"
                        no-dirty-check />
             </div>
         </div>
diff --git a/tests/Umbraco.Tests.AcceptanceTest/tests/DefaultConfig/Settings/macro.spec.ts b/tests/Umbraco.Tests.AcceptanceTest/tests/DefaultConfig/Settings/macro.spec.ts
index d127ae518699..c54907d3151a 100644
--- a/tests/Umbraco.Tests.AcceptanceTest/tests/DefaultConfig/Settings/macro.spec.ts
+++ b/tests/Umbraco.Tests.AcceptanceTest/tests/DefaultConfig/Settings/macro.spec.ts
@@ -30,7 +30,7 @@ test.describe('Macros', () => {
     await form.locator(".btn-primary").click();
     
     // Adds partial view to macro
-    await page.locator('[label="Macro partial view"]').click();
+    await page.locator('[data-element="property-label-macroPartialViewPickerProperty"]').click();
     await page.locator('[data-element="tree-item-' + partialViewName + '.cshtml"]').click();
     
     await umbracoUi.clickElement(umbracoUi.getButtonByLabelKey(ConstantHelper.buttons.save));
diff --git a/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/ContentServiceTagsTests.cs b/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/ContentServiceTagsTests.cs
index 25e7aa10097e..9179b6cd69fb 100644
--- a/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/ContentServiceTagsTests.cs
+++ b/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/ContentServiceTagsTests.cs
@@ -638,6 +638,9 @@ public void Create_Tag_Data_Bulk_Publish_Operation()
         var dataType = DataTypeService.GetDataType(1041);
         dataType.Configuration = new TagConfiguration { Group = "test", StorageType = TagsStorageType.Csv };
 
+        // updating the data type with the new configuration
+        DataTypeService.Save(dataType);
+
         var template = TemplateBuilder.CreateTextPageTemplate();
         FileService.SaveTemplate(template);
 
@@ -822,6 +825,76 @@ public void Can_Remove_Tag_Data_To_Published_Content()
         }
     }
 
+    [Test]
+    public void Does_Not_Save_Multiple_Tags_As_One_When_CSV_Storage()
+    {
+        // Arrange
+        // set configuration
+        var dataType = DataTypeService.GetDataType(1041);
+        dataType.Configuration = new TagConfiguration { Group = "test", StorageType = TagsStorageType.Csv };
+
+        // updating the data type with the new configuration
+        DataTypeService.Save(dataType);
+
+        var template = TemplateBuilder.CreateTextPageTemplate();
+        FileService.SaveTemplate(template);
+
+        var contentType = ContentTypeBuilder.CreateSimpleContentType("umbMandatory", "Mandatory Doc Type",
+            mandatoryProperties: true, defaultTemplateId: template.Id);
+        CreateAndAddTagsPropertyType(contentType);
+
+        ContentTypeService.Save(contentType);
+
+        IContent content = ContentBuilder.CreateSimpleContent(contentType, "Tagged content");
+        content.AssignTags(PropertyEditorCollection, DataTypeService, Serializer, "tags",
+            new[] { "hello,world,tags", "new"});
+
+        ContentService.SaveAndPublish(content);
+
+        // Act
+        content = ContentService.GetById(content.Id);
+        var savedTags = content.Properties["tags"].GetTagsValue(PropertyEditorCollection, DataTypeService, Serializer)
+            .ToArray();
+
+        // Assert
+        Assert.AreEqual(4, savedTags.Length);
+    }
+
+    [Test]
+    public void Can_Save_Tag_With_Comma_Separated_Values_As_One_When_JSON_Storage()
+    {
+        // Arrange
+        // set configuration
+        var dataType = DataTypeService.GetDataType(1041);
+        dataType.Configuration = new TagConfiguration { Group = "test", StorageType = TagsStorageType.Json };
+
+        // updating the data type with the new configuration
+        DataTypeService.Save(dataType);
+
+        var template = TemplateBuilder.CreateTextPageTemplate();
+        FileService.SaveTemplate(template);
+
+        var contentType = ContentTypeBuilder.CreateSimpleContentType("umbMandatory", "Mandatory Doc Type",
+            mandatoryProperties: true, defaultTemplateId: template.Id);
+        CreateAndAddTagsPropertyType(contentType);
+
+        ContentTypeService.Save(contentType);
+
+        IContent content = ContentBuilder.CreateSimpleContent(contentType, "Tagged content");
+        content.AssignTags(PropertyEditorCollection, DataTypeService, Serializer, "tags",
+            new[] { "hello,world,tags", "new"});
+
+        ContentService.SaveAndPublish(content);
+
+        // Act
+        content = ContentService.GetById(content.Id);
+        var savedTags = content.Properties["tags"].GetTagsValue(PropertyEditorCollection, DataTypeService, Serializer)
+            .ToArray();
+
+        // Assert
+        Assert.AreEqual(2, savedTags.Length);
+    }
+
     private PropertyType CreateAndAddTagsPropertyType(ContentType contentType,
         ContentVariation variations = ContentVariation.Nothing)
     {