Hi Rachel, did you try to install the package sni-qt ? sudo apt install sni-qt
this worked for me with some icons -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1712866 Title: icons from qt applications disappear after screen lock/sleep To manage notifications about this bug go to: https://bugs.launchpad.net/qt/+bug/1712866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
