On Endomondo (rest in peace), when I changed workout type, it changed those data too, I don’t think, it should be too hard to do this sort of feature (when type of activity is changed, just call same method(s), that is(are) responsible for generating those data, when new activity is saved)… actually I noticed, that on my TACX bike trainer I can’t export native from garmin connect to suunto app and I always have bike trainer as other sport when I am importing it manually and when I changed it to indoor cycling, those data won’t change. I think, Strava do refresh those data too, but I am not sure 🙂