Had the same issue with sore wrists, changed to SQ labs carbon bar and their 711 grips. This was a lot better than the stock Specialized ones but it hasn't eliminated it completely. I found the 'light hands' technique works but on steeper/technical terrain I think it's the weight of the bike...
Same errors after Mission Control app update also. This has to be a bug with the app as everything was ok before update. Will see what the dealer can find out.