SDK Version: 3.10.6.

After setting up the basic setup for native face tracking (no "forward to animator" or anything like that), my avatar stoped syncing properly with remote users.

During my test, I was with 4 to 5 people, and everybody was seeing the same behavior (it wasn't random between users).

I remove all "Face Tracking" related on the avatar descriptor, reuploaded the same avatar, and all the toggles and parameters started to sync again.

No VRCFury, D4rk optimizer or any 3rd party tools that modify the avatar during upload was used.

1st Video "FT ON": shows Avatar behavior with FT.

2nd Video "FT OFF": shows the avatar after removing all FT related from the avatar descriptor and reuploading it.

Picture showing the setup on the SDK.