Hmmm. 
What do you have in your uploaded avatars allowed groups setting? Sometimes people pop ‘everyone’ in and I think that can cause issues. Changing it to ‘trust level 0’ instead can help.
Hmmm. What do you have in your uploaded avatars allowed groups setting? Sometimes people pop ‘everyone’ in and I think that can cause issues. Changing it to ‘trust level 0’ instead can help.