The default group on group animations loads fine, but when trying to switch groups nothing happens:
Looks like a website bug. I’ll take a look!
Edit: Yeah this is happening for me as well. Thanks!
As a temporary (hassle) workaround, you can still use the Animation ID field to import those.
Yeah, I’ve been doing that. I’m extremely happy we have that or else I would be on hold for editing group animations for a while.