The bot strongly recommends to set package for the bug, but I have no idea at the moment where the problem is exactly. This is definitely not a Java bug, my best guess is that it's a recent problem in mutter Wayland compositor, so I'll pick that. But this just as well might be e.g. an XWayland issue. If anyone knows better, please update the package field, or let me know if I should update it.
** Package changed: ubuntu => mutter (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971693 Title: Alt+Tab is broken for Java (AWT/Swing) apps in Wayland session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1971693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs