There is an issue going on with double running power channels existing with some Garmin watches. Stryd and Garmin native running power.
Stripping down Garmin Power from FIT Files with Fit File Tools (www.fitfiletools.com) remains a failure once uploaded back to Intervals.icu.
By default, intervals.icu uses Garmin running power and disregard Stryd power data. In the absence of Garmin running power, intervals.icu uses Stryd power data.
(Garmin/Stryd forum thread : To Stryd Users: Stripping Garmin Power from FIT Files - Epix (Gen 2) Series - Wearables - Garmin Forums)
Would it be possible in some way to manually disregard or deselect Garmin Running data power and replace it with Stryd data power ?
Thanks for your attention and help.
Jeremie