I recently moved my plex server to a dedicated PC and rebuilt the libraries. When testing I tried playing music from a browser on another PC in the house. When I selected an album to play the play list would be set, but the first song would not start.
If I clicked on the play button it would play, switch to the next song but again not start playing. Searching I found suggestions regarding repeat, tried turning it off/on, neither helped. I cannot find where the auto-play option is on the browser app but I figure it is defaulted to on.
I did download, install, and run the plex program on my PC and auto-played did work. Is this a browser type issue. I ran plex tv in Chrome (latest version) on windows 10