I did a track run with a workout selected (ladder intervals). I then went into "Change Sport" into a regular "Run" activity.
I'm able to open the .fit file in https://www.fitfileviewer.com/ and it looks right.
When I upload the .fit file manually into Strava, it only finds the track run.
Is there a good way to fix this file and have it available to upload into Garmin Connect?