Blank site when posting new thread random.
 

Hi!

When i try to post a thread with this Title "aluminium l?da , vad ?r det" i get a white page and no post i submited...

When i try "aluminium l?da , vad ar det" it works... and "?r ?r ?r ?r ?r ?r" works....

Verry strange... This after i upgraded to 3.8.4 from 3.7.1.