I don't think that deleting all of one's config counts as "solved".
I've worked around the problem by moving from Mate to KDE. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562291 Title: Calibre starts and screws up the graphical user interface - update dd. 20160505: problem solved To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calibre/+bug/1562291/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs