LG G5 - phone randomly starts playing audio through phone speaker while connected to bluetooth
Strangely, when this happens my headset can still control the audio (Play / Pause button, volume, track switch) and the phone shows that I'm paired. The only way I can get the audio to be re-routed through the headset is by unpairing and reconnecting the headset in the settings menu or by turning it off and on and having it automatically reconnect. I don't think it's a problem with the headset alone because I am able to pair it with my laptop and listen to audio without this problem. Neither the headset or the phone is low on battery when this happens. This may happen more frequently when the phone is in my pocket or otherwise doesn't have a direct line-of-sight with the headset, but I'm not sure.
My system and app updates are all up to date (which is probably the problem).