Ship do different address checked on registration form

For some reason on registration form the “Ship to a different address” is checked by default and it is confusing users when they are filling in the registration form because they think they have to fill in the shipping address even though it is the same as billing address. How can I turn off this checkbox so it doesn’t confuse users? I’ve been trying with adding a snippet code in functions.php but I realized in developer console that this checkbox field is controlled by Profile builder plugin and I don’t see the option for turning this checkbox off.