As title, really…
Strangely, these past few days, whenever I receive a notification from another app, Plexamp fires up and starts playing - have cleared cache, rebooted phone etc and still happening… Anyone else seeing this, I saw a semi-related issue posted, but not this exact one!
I was in a meeting at work yesterday and came out to Queen playing full blast… Breathed a sigh of relief I’d switched from Eminem on the way to work! 
