diff --git a/Composer/packages/client/src/pages/setting/dialog-settings/index.js b/Composer/packages/client/src/pages/setting/dialog-settings/index.js
index addc9142b5..fafa38e6ea 100644
--- a/Composer/packages/client/src/pages/setting/dialog-settings/index.js
+++ b/Composer/packages/client/src/pages/setting/dialog-settings/index.js
@@ -1,4 +1,4 @@
-import React, { useState, useContext } from 'react';
+import React, { useState, useContext, useEffect } from 'react';
 import { Controlled as CodeMirror } from 'react-codemirror2';
 import jsonlint from 'jsonlint-webpack';
 import 'codemirror/lib/codemirror.css';
@@ -32,6 +32,11 @@ export const DialogSettings = () => {
   const { state, actions } = useContext(StoreContext);
   const { botName, settings } = state;
   const [value, setValue] = useState(JSON.stringify(settings, null, 2));
+
+  useEffect(() => {
+    setValue(JSON.stringify(settings, null, 2));
+  }, [settings]);
+
   const updateFormData = (editor, data, newValue) => {
     try {
       setValue(newValue);
diff --git a/Composer/packages/client/src/store/action/setting.ts b/Composer/packages/client/src/store/action/setting.ts
index a267ba49ae..34764498f5 100644
--- a/Composer/packages/client/src/store/action/setting.ts
+++ b/Composer/packages/client/src/store/action/setting.ts
@@ -1,5 +1,5 @@
 import axios from 'axios';
-import { get, debounce } from 'lodash';
+import { get } from 'lodash';
 
 import { ActionCreator, DialogSetting } from '../types';
 import settingsStorage from '../../utils/dialogSettingStorage';
@@ -7,7 +7,6 @@ import { SensitiveProperties } from '../../constants';
 
 import { BASEURL, ActionTypes } from './../../constants/index';
 
-const post = debounce(axios.post.bind(axios), 1000);
 export const setSettings: ActionCreator = async ({ dispatch }, botName: string, settings: DialogSetting) => {
   try {
     // set value to store
@@ -23,7 +22,7 @@ export const setSettings: ActionCreator = async ({ dispatch }, botName: string,
       settingsStorage.setField(botName, property, propertyValue ? propertyValue : '');
     }
     // set value to server
-    await post(`${BASEURL}/projects/opened/settings`, { settings });
+    await axios.post(`${BASEURL}/projects/opened/settings`, { settings });
   } catch (err) {
     dispatch({
       type: ActionTypes.SET_ERROR,
diff --git a/Composer/packages/server/src/models/bot/luPublisher.ts b/Composer/packages/server/src/models/bot/luPublisher.ts
index 84fbbc6e7e..2668209990 100644
--- a/Composer/packages/server/src/models/bot/luPublisher.ts
+++ b/Composer/packages/server/src/models/bot/luPublisher.ts
@@ -7,7 +7,10 @@ import { LUFile, ILuisConfig, LuisStatus, FileUpdateType } from './interface';
 
 const GENERATEDFOLDER = 'generated';
 const LU_STATUS_FILE = 'luis.status.json';
-
+const DEFAULT_STATUS = {
+  lastUpdateTime: 1,
+  lastPublishTime: 0, // means unpublished
+};
 export class LuPublisher {
   public botDir: string;
   public generatedFolderPath: string;
@@ -18,7 +21,6 @@ export class LuPublisher {
   // key: filePath relative to bot dir
   // value: lastUpdateTime && lastPublishTime
   public status: { [key: string]: LuisStatus } = {};
-
   constructor(path: string, storage: IFileStorage) {
     this.botDir = path;
     this.generatedFolderPath = Path.join(this.botDir, GENERATEDFOLDER);
@@ -36,15 +38,19 @@ export class LuPublisher {
     // make sure all LU file have an initial value
     files.forEach(f => {
       if (!this.status[f]) {
-        this.status[f] = {
-          lastUpdateTime: 1,
-          lastPublishTime: 0, // means unpublished
-        };
+        this.status[f] = { ...DEFAULT_STATUS }; // use ... ensure don't referred to the same object
       }
     });
     return this.status;
   };
 
+  // reset status when config changed, because status don't represent the current config
+  public resetStatus = () => {
+    for (const key in this.status) {
+      this.status[key] = { ...DEFAULT_STATUS };
+    }
+  };
+
   public saveStatus = async () => {
     if (!(await this.storage.exists(this.generatedFolderPath))) {
       await this.storage.mkDir(this.generatedFolderPath);
@@ -114,9 +120,8 @@ export class LuPublisher {
   public setLuisConfig = async (config: ILuisConfig) => {
     if (!isEqual(config, this.config)) {
       this.config = config;
-      if (!(await this.storage.exists(this._getSettingPath(config)))) {
-        await this._deleteGenerated(this.generatedFolderPath);
-      }
+      await this._deleteGenerated(this.generatedFolderPath);
+      this.resetStatus();
     }
   };
 
@@ -156,11 +161,6 @@ export class LuPublisher {
     });
   };
 
-  private _getSettingPath = (config: ILuisConfig | null) => {
-    if (config === null) return '';
-    return Path.join(this.generatedFolderPath, `luis.settings.${config.environment}.${config.authoringRegion}.json`);
-  };
-
   private _getConfig = (luFiles: LUFile[]) => {
     const luConfig: any = { ...this.config };
     luConfig.models = [];