Looks like the last post on this thread was a month ago… has anything been resolved because I’m having the same problem today? I can click on edit post (in classic editor) but when I click to edit a frame within the editor – such as swap out an image – I’m getting the WSoD.
The site is live so I can’t mess with it. I did download the Health Check plugin and try troubleshooting but it didn’t flag anything.
All my browsers are up to date – I’ve tried Safari, Chrome and Firefox on Mac ini M1 (OS 11.5.2) and Chrome on a PC laptop. All with the same result.
We migrated the site to a new host last week but I have no received any error messages and the site is stable, but not being able to edit dynamic content is going to be a HUGE problem.
Should I step back to 5.7???