You mean Flare, as in Cloud Flare? If that's the case, did you actually read CloudFlare's documentation before doing so? It will change your IP addresses, therefore you will be sending CloudFlare's IP addresses to TheHabbo's server, and not the actual person's IP address.I have the same problem it happened over night. The only thing I have added is cloud share.
if(isset($_SERVER['HTTP_CF_CONNECTING_IP'])) { $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP']; }