WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: problem in child function, by Xenos (xkon) Konstantinos You have to give us more details of what that function does. If it is a function that alters a WordPress core function ( example filters / hooks etc ) the basically it will ‘continue’ to work but without the themes changes, instead the default WordPress function will just do it’s work as supposed to. Reply To: problem in child function