I expect this was fixed in GNOME 42, if not earlier. I remember this bug but cannot reproduce it anymore.
** Changed in: gnome-shell (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1877686 Title: Mouse lags during desktop zoom To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1877686/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs