Fedora Silverblue 34: GNOME 40 usable but laggy in some occurences

[TheEvilSkeleton]

GNOME for the most part has been stable for me, but in terms of performance, I can feel
the degradation. When many windows are in the overview or have many icons in the app menu,
the frames drop.

This happens on both my laptop and desktop, both are using Ryzen CPUs and have decent
graphics.

I'm not sure if this should be reported to GNOME or in Fedora, so I just wanted to
point it out here first.