Your plugin break my site! Gives me white page

Link please. It’s definitely not our plugin.

It’s the only plugin I deactivated and got my site up again.

I don’t post the link on support forums, how can I contact you?

WHat is the theme you’re using?
Did you test RW with any of the default WP themes?

BTW: You can post a link in private reply, not accessible to other users, on our dedicated RW forum here: https://www.dfactory.eu/support/forum/restrict-widgets/