ChipsyKing all I see in the logs was just an incorrectly chosen mail driver error. The correct mail driver is SMTP, not mail (also for everyone else, as maybe 1 out of 10 people confuse this and then their mail isn't being sent. The mail driver is for Linux's (send)mail command/module and FreeFlarum doesn't support that).
I think that there will be errors in the browser console thought. Could you check please? Perhaps it was fixed in beta.16, which will be a available at FreeFlarum soon. I didn't find any other errors in your logs, so I assume that it's a client-side error.