I’m running Zwift on a MacBook Pro and a TacX Flow connected via Bluetooth.
Over the last couple of years I’ve used ERG mode a lot and it’s been absolutely fine. Recently I bought a Garmin with HRM, cadence and speed sensors and connected the cadence and HRM to Zwift - which I think caused ERG mode to stop working. I stopped connecting the sensors to Zwift and it worked for one session, then stopped working again.
I made sure not to connect the sensors to my laptop this time - and had speed, control and cadence connected to my trainer. I did a calibration on the TacX app recently. Does anyone have any suggestions for how to sort this out please?