I’ve been trying the COSMIC store and it looks like it killed my apt somehow. Apt says that there is a version mismatch between some libc6 packages, but I checked with dpkg and it all looks correct.
Apt says that I’ve a newer version of some packages but that is not true. Is there any way to fix this?
EDIT: Fixed formatting
FWIW, installing steam used to also install both architectures on my Fedora machine. I use the flatpak version now because it kept causing conflicts years ago.