Everything was working perfectly before I updated hub and remote. The update totally broke Watch TV activity. Using Channel Master CM7500, update broke many commands. DVR button, Info, Guide, Channel Up and Down, and OK are all broken. Do not work at all or require 6 or more presses. Commands do work perfectly using app. I have tried everything I can think of with no success. Resyncing does not work. Assigning a different command and then changing it back does not fix. All other activities still work properly. It would be very helpful if updates could be rolled back to previous version when everything worked.