https://bugs.kde.org/show_bug.cgi?id=417504
--- Comment #2 from vone ---
Ok, I discovered that this problem is only with Spotify. When I add standalone
MediaPlayer widget to desktop its working as expected. I add another one to the
panel (so now I have two on panel) - these are not working
https://bugs.kde.org/show_bug.cgi?id=417504
Bug ID: 417504
Summary: Icon in tray always starts counting from beginning
when clicked - music playing
Product: frameworks-kmediaplayer
Version: unspecified
Platform: Other