It turns out my title bar issue was because my session had reverted to X for some reason rather than Wayland. I had to select X and then select Ubuntu again in order for it to choose and launch Wayland. After that my desktop is working as expected again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1713323 Title: HiDPI support partially broken after upgrade to Gnome 3.25 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1713323/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs