If you install a package, it will install additional dependencies. Unless you remove those dependencies, you can run into issues. Assuming you're following suggested packages, pcmanfm-qt would have installed lxqt-session which may have lead to the problem at hand.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769313 Title: Installed lxqt dependencies try to override Gnome at next start up (Ubuntu 17.10) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm-qt/+bug/1769313/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
