Clicking on the bar to skip within a track or to change the volume does nothing.
1. Open Spotify
2. Play any song
3. Hovering over the bar turns it green and reveals the drag handle. However, you cannot click on it.
4. Same behavior with the volume bar (though you can use the scroll wheel/swiping to adjust this)
This is occurring with verison 184.108.40.2065.g040056ca of the client. I've already tried reinstalling Spotify using the recommended method and also with a tool called AppZapper.