Re-tested on dell [optiplex] 780 (c2q-q9400, 8gb, amd/ati cedar radeon hd 5000/6000/7350/8350) using a Lubuntu 18.04.4 QA-install from last week, logging in via `openbox` I could NOT replicate the issue.
I also booted Lubuntu 18.04.4 installs on - hp dc7700 (c2d-e6320, 5gb, nvidia quadro nvs 290) - dell [optiplex] 755 (c2d-e8300, 8gb, amd/ati radeon rv610/radeon hd2400 pro/xt) logging in using `openbox` and could NOT replicate the issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862756 Title: Openbox leaves a trail on new windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openbox/+bug/1862756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs