Hello. The problem is probably the files with the settings of packages in the home directory. You have to uninstall the package with settings, look for files in this package in the home directory (partially hidden) and remove them or move them for security. Should help.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791166 Title: Programs using the libqt5gui5 library do not start. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1791166/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
