I just installed IPB 4 as an upgrade

I uploaded the htaccess file

It seemed to work ok and then suddenly the pages started dropping the CSS

Its a mess now... http://rimbitforum.com/

Same in the admin section

What to do?

Your site is loading fine for me.

Ive tried it in FF and Chrome... cleaned out the cache and its still a mess

 

Its just not working!

 

If I turn friendly URLs off.. it fixes the problem....

But then I have an awful URL

and I have the .htaccess file thats required on the server....

What now?

An URL now looks like this http://rimbitforum.com/?app=forums&module=forums&controller=forums&id=6

It seems Cloudflare has been messing about with the CSS etc

Clearing the cache on Cloudflare has fixed the problem (I hope)