Jump Rope reps not being counted

Hi! 
I recently got a new Enduro 2. When doing jump ropes with a custom workout it doesn't count how often I jumped, it only displays 0 reps. I previously tested an Enduro 2, which was on version Beta 14.67, recorded them really well. Using Garmin's standalone jump rope app or other 3rd party jump rope counters it counts them fine. Is this is a software issue? Is anyone else experiencing this?

Thanks.