Facetime crashing mid-call (and Spotify issues)
So I just got my first iPhone, which is the iPhone X. I've started FaceTiming my friends and I find for a specific 1-2 people during the call it will just end the call, requiring me to re-call the person. Another issue which I'm not sure if it's related to this FaceTime issue is whilst listening to spotify sometimes the music just pauses, for lack of a better word, magically. I can be on a completely different app, and the music just quickly fades and pauses, as if someone hit the pause button for me. Even while I was writing this it paused multiple times! It's annoying Same with FaceTime, I'll not even be touching my phone and it will just end. I'm unsure if this is specific to the iPhone X or iOS 11 or what. I've tried searching for solutions to my FaceTime problem but none are the same issues i'm experiencing. Anyone with a possible solution or recommendations would be awesome! Thank you!
iPhone X, iOS 11.1, Facetime Call Ending randomly