Zwift Companion on iPad Pro (M1)

I run zwift through my AppleTV box and like to run the sensors through another device using companion to allow real cadence meter. I can run sensors through companion app on iPhone (same iOS version), but not iPad Pro (M1). Curiously will sometimes see the sensors on Zwift, but tell me there is no signal.
This only started in the last week. Main Zwift app is fine on the same iPad. Have rebooted the AppleTV and the iPad as well as turned the pair through companion on and off. Small issue, but mildly annoying. Has anyone else seen this?

Already a thread on this:

Thanks - searched but didn’t find that one. Probably didn’t turn it up to 11.

A post was merged into an existing topic: iOS Companion app 3.29.0 (1158) issues