Youtube Andorid App Volume help


Apr 18, 2015
Hi everyone, I have a strange issue going on with my youtube app on my s6(marshmellow)
I don't know really how to put this into words so I apologize in advance.
Throughout the song at the same points every time, the quality/volume changes. The actual volume on the phone doesn't change however. It gets lower, then later goes back up. Its like a level has been tweaked. I don't how to describe it but its really annoying. Plz help if anyone else has experienced this. I've messed with S6 sound settings to no help.