Zwift ride ERG issue

Hi I purchased a Zwift Ride + Wahoo Kickr Core 2, pairing with an Ipad. And having ERG mode issue, meaning that :

  • Equipment is normally well paired with Ipad
  • In training session, ERG mode is active
  • ERG mode doesn’t seem not work : need to change gear to increase/decrease power

Do I need to activate someting in particular ? As I never had this issue with my old HT (Elite Suito)

Thanks, Yoan