Hello,
My apologies on the delay. We have had an unprecedented number of support questions recently with having to make our 3 sites compliant to be able to continue trading within the EU.
So you need to use a single name field since we don't support combining two name fields as the attendee name and set the full name field to be 'is attendee name'.
Then in the RSVP Pro Configuration set the full name should appear in attendee list.
We cannot allow others to search your members database at present due to privacy concerns.
Many thanks
Tony