better-wp-security have searched still need help

Hi Guys,
I am in no way a programmer or IT. This is the reason why I still need your help even if I read a lot of topics here about my problem.

Yesterday my site was hacked. I fixed it by deleting and re-install. I wanted to improve my wordpress security so I installed better-wp-security plug in. It was late at night and so I clicked and clicked… and maybe I clicked too much, for example the admin hide or admin slogan login.

Anyway I can′t log in. I have to access with the htaccess thing.

I only can delete the plug in. As soon as I activate it I get loged off and get into a loog which only displays front end.

So I have NO chance to deactivate any “hide” button or cannot in any way reset all parameters.

I am now running wp with the plugin but I am asking you if there is a EASY(!) way to uninstall it COMPLETE or to RESET ALL PARAMETERS in any easy way???

Please help

Cheers
Jay