I'm not sure how the WikiTree software works, but I don't think that's a real issue here.
Paul Bech is the team member who handles all the Unresponsive Profile Manager requests. You don't have to ask separately for each one. After one request has been acted upon and the profile manager has been designated as unresponsive, you can send Paul a message with a list of the other profiles you would like him to orphan.
It sounds like your request is for all the open and public ones managed by the same person, so you can simply say that in your message to Paul. There is no need to submit a separate request for each one.
To contact Paul, you can click on Help in the menu at the top right of any WikiTree page and select Contact Team on the drop-down list. Paul will be listed there.