It is actually the other way around – the Tacx Neo Road Feel option is on top of Workout Distortion Effect. This means that clicking the On or Off radio buttons would apply to Tacx Neo Road Feel. As a workaround, you can simply edit the prefs.xml file and add the following line directly after the one that says ‘<CONFIG>’:
Use a value of 0 instead of 1 to turn it off.
To change the Workout Distortion Effect option use the following line immediately after <CONFIG> or <NEOROADFEEL> (again 0 is off, 1 is on):