Bug Unmarshalling issue: Substream Source cannot be materialized more than once

Hi,
I'm getting this issue now, I get it also if I try to enter twice the same value in a string or the string is too long.
I have to use same values because I am transferring from Remote Settings and I had some issues with the Android/iOS detection which was erratic and I need to have values which are sometimes the same on both system, sometimes different.
This message wasn't appearing last time I checked on first week of February.
The issue appears also if I enter the values directly in the dashboard.
Regards

Failed to push remote config: HTTP/1.1 500 Internal Server Error. Error message:

{"message":"Substream Source cannot be materialized more than once","code":500}

0   Unity                               0x0000000111148b8f _Z13GetStacktracei + 95

1   Unity                               0x00000001136fbf27 _Z17DebugStringToFileRK21DebugStringToFileData + 359

2   Unity                               0x0000000112a2b1b0 _ZN15DebugLogHandler12Internal_LogE7LogType9LogOptionN4core12basic_stringIcNS2_20StringStorageDefaultIcEEEEP6Object + 208

3   Unity                               0x0000000112a2b012 _Z35DebugLogHandler_CUSTOM_Internal_Log7LogType9LogOptionP37ScriptingBackendNativeStringPtrOpaqueP37ScriptingBackendNativeObjectPtrOpaque + 450

4  (Mono JIT Code) (wrapper managed-to-native) UnityEngine.DebugLogHandler:Internal_Log (UnityEngine.LogType,UnityEngine.LogOption,string,UnityEngine.Object)

 

Hi Jeff,
just tried gain now and all is working fine. It seems it was a temporary issue.
I started my migration from remote settings for my current productions but I hope I won't have any troubles. Maybe I should stick with remote settings while remote config is still in preview version.
Best regards