I found that the problem happens every time if you click on the day of the month following the current one. If you first click on the previous day, and then on the next, then the calendar looks fine.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1970800 Title: Clicking a calendar date in the bottom row of the panel calendar causes a graphical glitch To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1970800/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
