Mine are some old school Sennheiser HD201 Lightweight Over-Ear Binaural Headphones the audio port has thick material that won't let it fully into the Anker 7800 case the battery came with. The one I run with is a cheapo I picked up at Wally World. I need headphones with a 4 pole port. If you go to the battery settings can you click on google services to see what information it gives you? I'm using Battery Monitor Widget Pro App for monitoring. I just checked mine I do not see google services noted. Are you rooted? Maybe a full wipe and fresh install to get rid of your rogue app? I ordered the ZeroLemon rugged case today by the pics and your word my headphones should work.
Care to share your case for running? I'm on a hunt to find something. Carrying it in my hand kinda sucks.