One more here to support a kind request for a fix in the next update. Please 🙏
Appeared a couple of days ago.
Same as other users did, I checked connection first, no issues, no updates on our network/firewall/antivirus/vpn setup. Then tried easy fixes that used to work in the past (repair, clear cache...), and googled some new, no luck.
No mods.
A workaround to avoid endless loading is close the Gallery for a few seconds, then reopen it, but each change to the filter cause the Gallery to go in endless loading mode again. Filters selectors aren't working, search field either. I can switch back and forth between Gallery tabs though, but ultimately is not really usable.