Hi, I am at a loss as when SSU is turned on no back buttons on the site work( zen_back_link is the offender I think), eg the ones on contact us form, the terms and conditions page etc etc. they all give a 404 error. Everything else works fine. I have been trying things in the exclude list but have now run out of ideas ( and knowledge) to continue.

Has anyone else had this problem and if so do you know how to fix it?

many thanks