HELP! Can't change avatar!

Hi all! I’m a Quest user and I’m having a serious issue right now. When I log in, it loads my most recent avatar but if I try to switch to a different one, it just stays in that blue in between phase and I can’t see the loading bar above my head. If I then try to switch back to the avatar that first loaded, it won’t load again unless I quit and log in again. I deleted my cache of downloaded data but that did nothing and google has been no help. I just started having this problem a few minutes ago. HELP!