That could possibility be an issue with his Garmin live tracker since I don't see a major time gap in his Strava data that comes from his Garmin Fenix watch. I wasn't watching his Garmin live tracker so I don't have any screenshots of that. All my analysis in the other thread was done based on his Strava data from his Garmin Fenix.
Yup, I saw you were using his Strava. I have to double check but I thought you had asked go see Garmin Live Track screenshots? Anyway, I just meant that I would be careful about relying on screenshots of the Live Track to come to any conclusions as it really just seemed like a weird program thing. Whatever you find on his strava or if he sends you the watch data is a different matter.