I bet you running in safe graphics mode solves the problem. Then make sure to install proprietary drivers and this should be a non-issue.
** Changed in: calamares (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2047676 Title: Calamares whole-window graphics glitch To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calamares/+bug/2047676/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs