After installing dashboard I now get this message (screenshot attached) when I try to refresh a backend page even if I have not made any changes to content.
This behavior started directly after installation of dashboard, before installing other WPMU DEV plugins via dashboard.
I tried installing dashboard on another site (same Divi Theme) and had the same problem.
I have also tried:
flushing caches (browser, GoDaddy)
quitting browser (chrome)
testing in Firefox and Safari (similar error messages)
deactivating dashboard plugin
updating dashboard plugin and reactivating
deleting dashboard plugin
I am on a deadline and dead in the water so I will work on staging site after restoring from a backup and not lose much work, but would really like to be able to use my premium WPMU DEV suite on this and other sites. All my sites tend to be Divi theme so if there is a conflict I'll have to cancel my WPMU DEV account and go back to WordFence. noooooooooo!
I have granted support access and reactivated dashboard.