Every time I've tried to change my password, I keep getting the following error:
Fatal error: Call to undefined method User::change_password() in /var/www/cohtitan.com/manage.php on line 25
We are aware of this Error, it's been mentioned several times on these Forums. Ever since the re-launch of the Titan Main Page and the backend revisions, Password changing has become unavailable.
We will get this fixed in time.