I emailed support about this issue already, but haven't heard back yet. I have a user who didn't get added to my Peerboard for some reason. I believe it may have had something to do with Sucuri's firewall, so I added Peerboard's IP Addresses to the allowed list. A new member who just signed up through WordPress was added to Peerboard which makes me think I fixed the problem, but the previous user I mentioned above still has not been added.
Is there a way to add that person manually to the Peerboard? Do I use the invite functionality and if I do will that person still be able to sign in through the WordPress site like everyone else?
Is there anything else I should be way about with Sucuri's firewall or any other reason why someone might not get added after joining my WordPress site?