Page turnes white if i activate Profil URL system plugin.

Hi there, in now start a new ticket because i didnt know how to edit the old one.

Just bought a update for my Profil URL Extension for Community Builder installation works fine, but when i publish system plugin the whole page turns white and dont load.

I use Joomla 3
CB 2.0.7
If you miss any information please let me know.
Thanks for your support.