I noticed 99+ Other Notifications on VRChat Home, thought to check them in client, found out I only have 81+ notifications in client, and found this stack trace in output logs.
2026.01.28 21:03:24 Debug - Received Notification: <Notification from username:, sender user id: to usr_6fa4abc5-9952-4a0a-97de-b3598fbf6a5c of type: moderation, id: not_81cadf7f-27f4-4387-bf7c-8c180d3836c7, created at: 01/28/2026 18:17:51 UTC, details: {{}}, type:moderation, m seen:False, message: "The avatar associated with a report you submitted was actioned by the moderation team. This may be as a result of a report you submitted or from the report of another user. Thank you for helping to keep VRChat safe!">
2026.01.28 21:03:24 Debug - Received Notification: <Notification from username:, sender user id: to usr_6fa4abc5-9952-4a0a-97de-b3598fbf6a5c of type: moderation, id: not_d623b31b-0265-4ad9-a284-8dd464fb8de3, created at: 01/28/2026 18:17:51 UTC, details: {{}}, type:moderation, m seen:False, message: "The avatar associated with a report you submitted was actioned by the moderation team. This may be as a result of a report you submitted or from the report of another user. Thank you for helping to keep VRChat safe!">
2026.01.28 21:03:24 Error - [API] Inner stack exception An item with the same key has already been added. Key: 01/28/2026 18:17:51
Parameter name: key Stack:
at System.Collections.Generic.SortedList`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <00000000000000000000000000000000>:0
at Transmtn.PostOffice.ProcessNotification (Transmtn.DTO.Notifications.Notification notification) [0x00000] in <00000000000000000000000000000000>:0
at Transmtn.PostOffice.<FetchNotifications>b__54_0 (System.Int32 code, System.String text) [0x00000] in <00000000000000000000000000000000>:0
at Transmtn.HttpClient+<>c__DisplayClass5_0.<MakeResponseContainer>b__0 (VRC.Core.ApiContainer c) [0x00000] in <00000000000000000000000000000000>:0
at VRC.Core.APIResponseHandler.HandleResponse (System.Int32 requestId, BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse resp, VRC.Core.ApiContainer responseContainer, System.Int32 retryCount, VRC.Core.UpdateDelegator+JobPriority priority, System.Boolean disableLog) [0x00000] in <00000000000000000000000000000000>:0
at Cysharp.Threading.Tasks.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
2026.01.28 21:03:24 Error - 0: notification fetch failed: Bad response data.
The notifications in output logs stop there, at this stack trace.
After refreshing on VRChat Home, I am still seeing 99+ Other Notifications.
Full
output_log_2026-01-28_21-03-08.txt
is available privately in ticket #660125.

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