Hello ;
From my side, I would recommend our community to not use that plugin (even more the version which includes the changes made by @FISA4). By using this plugin, you take many security risks (security issues, database corruption).
Of course, that is only my opinion which is given here because I do not want take any responsibility about this plugin which is an insult for our project. For those which know PHP a bit, just look at the code.
There is nothing personal here but you should really consider to learn before doing anything. When I say that this plugin is an insult for our project, I really weigh my words.