Contrary to switching virtual desktops, Chromium/Chrome doesn’t respect an activity switch but follows to the one switched to. Reproducible: Always Steps to Reproduce: 1. Open Chromium (or Chrome) in one activity 2. Switch from one activity to another Actual Results: Open Chromium follows the switch Expected Results: Chromium should remain in the activity you switched from, as is the case with virtual desktops
Right-click the title-bar and choose 'Use system title bar and borders'. KWin will not support activities for client-side decorated windows. If you are already using the system title bar and borders, reopen this bug.