Insofar as this may be considered a bug instead of a feature, it is a bug in either your window manager, Wine, or Steam. There's nothing xscreensaver can do about it.
https://www.jwz.org/xscreensaver/faq.html#popup-windows -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744459 Title: xscreensaver does not provide absolute visual protection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xscreensaver/+bug/1744459/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
