It's true. It fails to ban the alt accounts and does not send pms to the main account.
In system logs, there are also errors like this:
ErrorException: Object of class IPS\Member could not be converted to string (4096)
#0 [internal function]: IPS\IPS::errorHandler(4096, 'Object of class...', '..', 288, Array)
#1 applications/cjdml/sources/Member/Member.php(288): str_replace(Array, Array, '...')
...
@CodingJungle When it will be fixed?