I haven't been able to find other actual bugs/issues describing this issue, but there are threads on reddit and such that seem to indicate that this is a wayland/gnome42 issue, and that it affects all distributions.
https://www.reddit.com/r/gnome/comments/ugpe12/firefox_on_gnome_42_cant_open_new_windows_after/ https://www.reddit.com/r/archlinux/comments/ugp9af/firefox_on_gnome_42_wayland_cant_create_new/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1973618 Title: can no longer open new windows after some time To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1973618/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
