Free shipping option is not checked by default when it hides all the other methods

[MpMpinis]

Hello!

The extension works great at hiding all the other shipping methods but even thought ithe free shipping method appears checked, as it is the only shipping method, the customers still have to click on the method again fot the order to be able to complete.

Is there any way that when the free shipping option appears and hides every other otpion to be checked by default without the customer input?

Thank you!