[Plugin: Advanced Events Registration] Newby question ? Free event

Just started testing the pro version.

I managed to basic set up an event. I don’t need the payment options. I was kind of expecting to find a way to disable the PayPal stuff somewhere, but apparently either I don’t see the button/checkbox, or its just not there ??
So I made the price 0.00 as requested and initially it works.. I can register for the event. But after I submit I get this notice “Payment must be made to complete registration. Please click the button below to pay for your registration.”
Thats it… but no button..

I do see the details of the registration name etc.

Secondly, I found the option to add questions, but is there also one to remove questions. (The Netherlands is such a small country, we don’t need the state field for example)