Cadence and the companion app

Since the update before the latest one I’ve had trouble with my BLU cadence sensor working with the companion app and apple tv. Zwift pairs it fine and it shows up on the companion app(using an ipad) at a BLU connected but only shows up to 65 rpm and will not show at all on the Zwift screen at all. I changed the battery and my watch shows it working fine in Ant+ mode. Just a weird quirt I hope I can get fixed.