Hi, I have seen a number of old posts with my same issue but no real answers, so here we go again.
I'm using the HR Broadcasting function of my Forerunner 735XT to send my Hearth Rate to my Garmin EDGE 810 bike computer. Every few minutes the Edge stops showing my HR and I have to go back to my watch and restart the broadcasting. On one occasion I also gave it a try to the thought that perhaps the issue was that the Edge was only not showing it but the data would be stored, but when I ended up the ride there was no HR data.
I know that the issue is not with the watch because when I broadcast HR to my CycleOps virtual trainer, through an ANT+ adaptor plugged to my laptop, the watch broadcasts my HR seamlessly during the entire virtual session (that's on Zwift).
So there's definitely something going on with the Edge 810 that I don't know how to fix. Thank you!