For any issues please report them here: Github Issues
How to use
You can find code examples for the Walker, Roller, and Flyer here: Example Controllers
It all boils down to:
You'll have to call .Move() only if your Controller options "Manual Update" is set to true. Otherwise you can set it to false and it will always be simulated.
You are also able to manually update the GameObject's transform rather than letting the Controller do it: