1. Switch into a local test avatar
  2. attempt to switch back to the avatar being used before using the avatar wing
A similar issue exists when using the Avatar menu, clicking the non-local avatar you used before the test avatar will open the details panel with the change avatar button greyed out, instead of just selecting it as in Live
You can back out and then change, but those extra inputs weren't needed before.
Edit: seems like you can just hit change avatar from the avatar menu without reselecting, the QM issue still stands however