[plugin: widget logic] not working..

Hello!
I have a portfolio and a blog on my website, and I want some things in the sidebar not to show up on my contact page and on the category “portfolio”.
I’m pretty sure I got this to work yesterday with widget logic, but now all the sudden, the stuff appears everywhere anyways!
My website is here
and if you go to the contact page for example, I don’t want “categories”, “recent posts” and the bloglovin-thingie to be there.

I have this code in the widget logic box, but it still doesn’t work..
!is_page(‘contact’) ||
!is_category(‘portfolio’)
anyone got an idea?