Updated the GO4 app the other day to latest version. Yesterday, I started getting repeated compass error warnings, and finally a re-calibrate message. First attempt at calibration failed, second went as is supposed to. Today, I get more compass error messages, and another re-calibrate compass message. I had to have tried 6 times, each time the re-cal failed. Went in the house irritated, and looked to roll back GO4 to the version I had before. As I'm looking online, I adjust my wrist watch because it's crown is digging into my wrist. About that time, it hits me...Is my watch causing the issue? I was wearing my Citizen Eco Crono stainless. Anyway, took my watch off, went outside, and first time re-calibrated no problem. Mind you, I bought my Mavic Pro in February, hadn't had an issue whatsoever since buying, till the latest GO4 update I installed a couple days ago. Also hadn't been wearing my watch. Can my watch be the culprit of the compass issues?