In the Stryd platform, we do not filter or correct data GPS data. We simply plot whatever GPS data is contained in the FIT file. If your watch or app had issues recording a proper GPS track, it will not be corrected by Stryd. Many other platforms, like Strava and Garmin Connect, do filter data so the GPS track will look different (and likely better) in those platforms.
For additional information, please contact firstname.lastname@example.org.