When listening to music, the UI just hangs. Music plays just fine. The slider that shows the position of the song just stays still. If I change volume from the UI by clickin, the volume changes, but the UI does not reflect the changes. When I chose from top menu "hide spotify" and again "hide spotify", then "open spotify", the UI opens with updated content. And works for a while, until I do something, like add song to queue. Then it just stops redrawing.