I see, thanks. Yes it sounds like legacy X apps are the ones affected. Native Wayland apps (Gnome 3.x) are not affected.
** Also affects: ubuntu-themes Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727269 Title: Window buttons and window edges are not rendered/designed cleanly - Ubuntu 17.10 Gnome To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-themes/+bug/1727269/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs