Since update to 5.5, I’m unable to use “customize” under the appearance menu or direct from page view. (therefore I can’t access my custom css either).
All pages show a blank screen under ‘customize’, and top left it says “You are customizing…title”.
Everything underneath that is blank.
I’d rather not revert back to a lower version, but I need to reach my css eventually.
Any ideas where to turn first?
The page I need help with: [log in to see the link]