Every day I'm plagued with the same bugs that I've been having since beta 1. I can't tell you how many times I've just wanted to throw my phone at the wall.
Yesterday I even had the volume bug for the first time - I'd seen others post about it. Volume buttons just don't do anything out of nowhere, so something I was watching on an app just had to stay at the volume it was at. The buttons started working again at some point later.