Edge 1050 in external display mode whem rowing indoors

Hej Guys!

Im using the Edge 1050 in external display mode toegether with my Fenix 7x Pro for indoor rowing exercises. I am obviously wearing the Fenix 7 on my wrist to start and track the rowing activity which works quite well. I habe mounted the edge 1050 on the rowing machine to show heartrate and strokes which works for the heartrate but not for the strokes, they remain 0 whereas they are correctly displayed on the Fenix.

Any advises here? Goung back to factory settings on both edge and fenix did not help, obviously both are on the morst recent Firmware as of today. 

Thanks for your help. 

seb