Multiple Tracks Playing at Once

I'm running funkwhale on an Odroid HC1 in a shoebox in my living room*. Because this is a private internet connection, in rare instances there is a several second delay between clicking on a track to play and actual playback. Additionally, sometimes the request seems to get "clogged", where the requested track only gets played after another track is requested. That situation leads to a bug: You have two tracks playing at the same time but can manage only the second track (which is also the one for which track information is shown in the UI), pause it, skip it etc. The track requested first will keep on playing no matter what (it only stops when refreshing the tab).

I think the solution for this would be to pause any other track when playing (howler has a method for this if I'm not mistaken). I can implement this, but am I the only one experiencing this? If not, is my analysis correct?

*It's not actually in a shoebox. ;)