I was doing the Tour de France - Stage 5 last night and after 2 hrs of grueling climb I lost the signal to the trainer. I kept pedaling in hopes it would pick up but it never did. Usually I wouldn’t complain but I was really looking forwards to completing this route.
Connection with Bluetooth and ANT+ and no other apps running in the phone background.
I have also calibrated the trainer last week using the TACX utility app.
Any idea what could have happened?