Similar report with an Elite Avanti over here
First I would make sure you are not using ANT+ (remove the adapter if you are using it) and try re-installing the app according to these instructions. Re-Installing Zwift
Similar report with an Elite Avanti over here
First I would make sure you are not using ANT+ (remove the adapter if you are using it) and try re-installing the app according to these instructions. Re-Installing Zwift