Hello!
I tried to sync my workout from my garmin edge 510 to my garmin connect, but it had trouble syncing. When I tried to upload the original FIT file to Strava, it says "The upload appears to be malformed and we are unable to process it." I used the "corrupt time fixer" from fit file tools, which allowed me to upload my FIT file, but only a quarter of the ride showed up, even though the entire ride shows up on my garmin 510. I've attached the fit file here. Any tips on how to fix it? Thanks!