Try un-pairing your Watch and iPhone then re-pair.Unless there's a fix soon this device has just been rendered useless to me.
first day w/ watch OS2 and awful - I hardly looked at the watch and was at 10% left by 6 PM - about 11 hours. Prior to Watch OS 2 would be down to 60% left after same period - Will try using a standard watch face "not one w/ complications" and color - IF that works, I guess we now know why apple would chose such a negative name for a feature.