Strange jump after registration

Hi there,

The plugin works superb!
One question, I have created custom registration form, and everything works ok, but there is some annoying jump after submitting the form. It jumps to the submit button in two cases. When registration is successfully the page jumps to the submit button and after that it redirect to the page I set in settings. Second case is when there is error validation message, it jumps again to submit button, not input fields that has those errors.

This happens only on created registration form, but for default login form there is no such behavior.

Probably this is because form submit is via ajax? Is there any way I can prevent such behavior?

Thanks.