Sometimes, immediately after changing avatars, I see a message saying something like "Changed to (original avatar name)," which is strange, and then my avatar switches back to the one I was previously using.
The avatar I attempted to switch to is barely displayed, if at all. Instead, it appears to go through the sequence: original avatar → loading → original avatar. It looks as though the avatar change is triggered twice in rapid succession, causing the corresponding loading process to run twice as well.
This is a recent issue. It doesn't happen all the time, but it occurs occasionally. It happens regardless of whether I change avatars using the in-game Wing Menu, the main menu, or via OSC.
I'm using the Unity 6 version, but this feels more like a networking issue than a Unity-specific one, so I'm submitting it as a regular Bug Report.