Hi,
Mi swim laps are not being displayed on Strava when using my new Fenix 5. Two days ago it worked on my old Fenix 3... so my guess there is something in the way the Fenix 5 records the intervals
I tried to upload manually the fit or tcx file to Strava and still it doesn't show more than 2 intervals. When uploading the fit file in Golden Cheetah, it recognizes the intervals but not with the tcx file. With the tcx file, Golden Cheetah recognizes only the same random intervals that Strava does. I can see the correct intervals on Garmin Connect and SpeedoOn. I used to have the synchronization between Strava and Golden Cheetah but this issue totally damages the process.
I've reviewed the fit code and it seems normal to me (I'm no expert). At least I don't see a pattern for good or bad intervals.
There's quite a few topics on Strava's support community about this issue. If only Strava couldn't recognize the tcx file, I'd presume it would be something on their end. However, Golden Cheetah has problems to display laps when using the tcx, so therefore there's something Garmin should take a look at.