"Accepted" Check

So the url and how my registration works is different than normal because I use PMPro and New User Approve plugins. I do not use http://www.example.com/register (the standard way to register with buddypress. Is there a way for the “accepted” check to be based between all registered user emails and outstanding invitations?

Example: “User A” sends an invite to “Friend A”. The invitation is created with a sent date but no accepted date. Then, “Friend A” goes to the url from the invite email and signs up on the site with the email address that the invite was sent to. Once “Friend A” becomes a member, the plugin then checks to see if that email has been registered, and the “Accepted” status is updated for the invite.

Above sounds like how it currently works, but it’s really not because the plugin uses the accept-invitation part of buddypress instead of just checking registered user emails. Correct me if I am wrong. Basically it just checks all registered user emails with invitations and updates the “accepted” based on that.

Also, how do you delete an invitation from the “Manage Invitations”? There are checkboxes , but no actions.

Thanks

https://wordpress.org/plugins/invite-anyone/