I have just started to play around with KeyHelp and I must say, I really love what I see.
However I experience a problem with mod_rewrite, it is not working properly as it should.
I have tried to install WHMCS on the server, while it works, the rewrite does not. I have identical setup on another web server, but this is running another web panel, and there it works fine.
Here is environment check from WHMCS.

I have tried various .htaccess directions without results.
Running a2enmod rewrite says rewrite is already enabled.
Any suggestions are welcomed.