Official Forum

[u]Disconnect the Controllable Trainer option for your trainer, and either use your trainer only for a power source or use a separate power meter. While you won’t get the variable resistance with this option, you can use your trainer like a classic trainer and change resistance manually with your bi...

I am using an Elite turbo muin B+. But, I am getting a problem. It should be smart trainer control and a delay feeling the hills in Zwift.
Just smooths out the on screen display of power data krogerfeedback.