When the run workout in iGPSPORT LW10 is finished and the watch uploads the session to Strava, the running cadence is off = avg is about 2x high, but not exactly, and the elevation (total ascent) as well = looks like being about 10x more than it should be, but I don't have enough data yet as the watch is new to me. All other figures (distance, time, HR) are OK. The iGPSPORT app displays correct figures and when I export the activity .fit file, the figures in it are also OK when viewed with fitfileviewer.com - it looks like a data transfer / import issue to me.

Can anyone advise if I can set up the data transfer from the watch anyhow, or does this need to be tackled in the Strava backend?