Please fix this bug on the music widget

Does anybody have this terrible bug that sometimes when you open the music widget and try play a song, nothing plays. Even changing the playlist doesn't work. The only way to fix the issue is to restart the watch... Wow it's frustrating.

So you can imagine after cycling for two hours, and when wanting to put some music on while you have a huge climb ahead of you, only to find out you can't play a single song until you restart the watch... But that means losing the current activity.