I use my hrm pro plus to record my heart rate and steps during soccer games and workouts because I can't wear a watch. I always wait until the sensor is detected, take off the watch and start the activity on the watch. It worked fine every time until this week. My hrm is registering my heart rate but not counting steps, or maybe it is counting but not sending it to the watch. I haven't changed the battery in the last period of time. I haven't flooded the watch, I'm using it the way I've been using it. Maybe some watch update is the problem?
Software for both is up to date