firmware: 9.73
Seems there are few conditions target power stops working/responding. One is after sleep during pause on workout.
- Gradient & resistance changes still work and respond.
- Current power line drops to 0 on the training screen. (in resistance mode the line works)
- Manually changing target power higher or lower has no effect.
- Sometimes "next step" resolves the issue, but not always.
I would expect if you switch between power -> resistance -> power, it should fix itself.
Wahoo Kickr V5, with latest firmware.