Yes, it does seem to be a Kubuntu/KDE issue. Ubuntu 24 with Gnome works fine.
We installed ibus on Kubuntu/KDE and discovered that ibus resolves the issue. In the past we've had problems with ibus periodically disabling the keyboard for Java programs, so we'll monitor for that issue to see if it still occurs. Thanks for looking at this -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2082009 Title: Tabbing through fields in a Java application periodically hangs text cursor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-21/+bug/2082009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
