I have my assiomas paired with a forerunner 965. I seem to be experiencing drop-outs in power pretty regularly. I notice them during the ride when the power of my watch reads "--" which I assume is a drop-out versus reading "0" which would be me not pedaling. I've uploaded the file into Golden Cheetah but I can't see any abnormal drops in power but I think I do see these drops in cadence. Is here a way to better check this? I have very very limited knowledge of Golden Cheetah so I might be viewing the data in a way that doesn't show these drops. The cadence drops are pretty regular at every 3 minutes and I know I'm pretty much constantly pedaling unless I'm spinning out or turning at on a downhill.

2nd question. Do you think this is a problem with the assiomas or the watch? I don't have another power meter or watch/head unit to check this. Maybe using my phone somehow?