My site has also fallen over since upgrading to 5.5 just like the link below, and the only thing I can think as the issue is SiteOrigin, the pages that are built with SiteOrigin don’t work and the homepage loads back in, no matter which of 4/5 pages from the top menu are selected.
This is a major issue to us as we’re a video game developer and use our site for requirement and selling ourselves as such I need to get this back up and running ASAP.
Also, our frontpage is broken…
Note the images below the top of the page are meant to …
b) fill the width of the browser window