diff --git a/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs b/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
index 6c503d0d..79e62fcc 100644
--- a/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
+++ b/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
@@ -19,7 +19,7 @@ public override Exception FillExceptionData(Exception e)
     protected override int GetResponseErrorCode(ReplyResponse response) => response.Error.Errorno;
     public override TbClient.Page GetResponsePage(ReplyResponse response) => response.Data.Page;
 
-    protected override async Task<IEnumerable<Request>> GetRequestsForPage(Page page)
+    protected override Task<IEnumerable<Request>> GetRequestsForPage(Page page)
     {
         const string url = "c/f/pb/page?cmd=302001";
         const string clientVersion = "12.26.1.0";
@@ -29,24 +29,11 @@ protected override async Task<IEnumerable<Request>> GetRequestsForPage(Page page
             Pn = (int)page,
             Rn = 30
         };
-        var response = await Requester.RequestProtoBuf(url, clientVersion,
+        var response = Requester.RequestProtoBuf(url, clientVersion,
             new ReplyRequest {Data = data},
             (req, common) => req.Data.Common = common,
             () => new ReplyResponse());
-        var ret = new List<Request>(2) {new(Task.FromResult(response))};
-        // as of client version 12.12.1.0 (not including), folded replies won't be include in response:
-        // https://github.com/n0099/TiebaMonitor/commit/b8e7d2645e456271f52457f56500aaedaf28a010#diff-cf67f7f9e82d44aa5be8f85cd24946e5bb7829ca7940c9d056bb1e3849b8f981R32
-        // so we have to manually requesting the folded replies by appending the returned request tasks
-        if (response.Data.HasFoldComment != 0)
-        {
-            var dataShowOnlyFolded = data.Clone();
-            dataShowOnlyFolded.IsFoldCommentReq = 1;
-            ret.Add(new(Requester.RequestProtoBuf(url, clientVersion,
-                new ReplyRequest {Data = dataShowOnlyFolded},
-                (req, common) => req.Data.Common = common,
-                () => new ReplyResponse()), CrawlRequestFlag.ReplyShowOnlyFolded));
-        }
-        return ret;
+        return Task.FromResult(new[] {new Request(response)}.AsEnumerable());
     }
 
     public override IList<Reply> GetValidPosts(ReplyResponse response, CrawlRequestFlag flag)
diff --git a/tbclient.protobuf b/tbclient.protobuf
index b4941a83..5d664042 160000
--- a/tbclient.protobuf
+++ b/tbclient.protobuf
@@ -1 +1 @@
-Subproject commit b4941a838f4603b26932f41a6a4c96343242557d
+Subproject commit 5d66404202f8f268b27c7e8d44890d39393bf7fa