[AC Question]

I have had my G Watch R for around 6 months now and it started out great. Everything would work on it, I could control music on my phone, notifications would come through instantly from my phone and I could use the Google Now feature without a problem. However, recently all this has began to stop working. I can no longer control music from my watch, sometimes the song playing displays on the watch-face and sometimes it does not. Even when it does, I press the skip next button, and nothing happens, the song just keeps playing.
Also, my notifications do not come through at all now. I have tried re-connecting the watch to my phone and a factory reset of it, but nothing seems to be fixing it.
Any suggestions?
Thanks, Lewis