Known problem under Wayland, you can force the X11 backend as a workaround:
$ GDK_BACKEND=x11 fuse (or use fuse-emulator-sdl) Upstream bug report: https://sourceforge.net/p/fuse-emulator/bugs/367/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743381 Title: fuse-gtk window doesn't show complete ZX Spectrum display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fuse-emulator/+bug/1743381/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs