This issue occurs regardless of desktop environment, suggest removing xfce as an affected package
** Also affects: mate-desktop Importance: Undecided Status: New ** No longer affects: mate-desktop -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656620 Title: Discoloration in some XFCE icons and window borders To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1656620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs