Hi, grouped windows in task manager, clicking grouped task, shows tooltip window thumbnails, all fine, but window thumbnails have same single name, in case of different files, for ex when playing different videos with different filenames, a single filename is shown for all videos in thumbnail (usually the first open video).


Image showing same filename for different videos:
https://ibb.co/GcRkrGL

Edit: this's a new bug since plasma 5.20