1. I have installed and then today (5 Aug), I read that I should reinstall so I did. In both cases, I see no errors but when I try to send an invite (signed in as an administrator), I get the error:
"ERROR: Please enter your friend's name."
2. When (rather than "if") I get this working, what is the process for allowing my USERS to access this plugin? Should I put a link somewhere on the sidebar?