Did my first RGT session today on osX, TacX Flux OG, Wahoo cadence sensor. Set up sensors, uploaded magic road, and started riding. Noticed there was no variation in my speed, cadence and watts. When I ended the ride it froze up… black screen. Forced wit, relaunched, was asked I asked if I wanted to finish the ride, yes, froze up again, force quit again. Relaunched, selected now to finish the ride, ride lost.
Not sure what was causing the issue you experienced. Bt shouldn’t cause freezes. Did you have many other programs open?
Usually if there is an error your ride will be auto uploaded around thirty minutes after the ride. This is when the server decides that if it hasn’t seen any activity from you it will kick you out of the server.
There are ocassionally BT issues with the Tacx in SYSTM but have never had an issue in RGT. But I do know BT gets very fussy when there are lots of other signals around. Even the fan can cause it to drop out sometimes. Glad it is working in ant+