SUMMARY Previously, if an application had multiple windows open and one clicked on its icon, the "Present Windows" feature would activate showing that program's windows. This seems to have been changed in 5.20 to cycle through open windows instead. I have tried this with the "Clicking active task minimises task" option enabled and disabled. Occurs on X11 NVIDIA and X11 MESA (Intel). STEPS TO REPRODUCE 1. Open a program 2. Open a new window 3. Click on the icon OBSERVED RESULT Cycles through windows EXPECTED RESULT Activates present windows for that program SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Arch Linux x64 (available in About System) KDE Plasma Version: 5.20 KDE Frameworks Version: 5.75.0 Qt Version: 5.15.1 ADDITIONAL INFORMATION I have been using Icons only task manager, don't know if this happens on normal task manager.
Did you try to change the 'Clicking grouped task' behavior in Task Manager settings?
(In reply to Christoph Feck from comment #1) > Did you try to change the 'Clicking grouped task' behavior in Task Manager > settings? Well, whaddya know, that did it, I feel pretty silly right now hahaha. I guess Plasma 5.20 reset my settings for the task manager and that's why I assumed it was a bug. Many thanks, feel free to mark this as resolved!
Thanks for the update; closing.