I am also having this issue on a brand new laptop (Ryzen 5 4500), however the dead mouse pointer is there from a fresh reboot. It is left over from the login screen and remains there once the system has logged in. If I logout, the 'dead' mouse becomes the only one on the login screen, yet loging back in causes it to freeze while a second pointer becomes active.
Very strange behaviour! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875528 Title: Extra frozen / stuck mouse cursor after auto screen lock / sleep To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1875528/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs