I have a very strange problem about Multisite Super Admin rights.
All Super Admin Users lost the Super Admin rights.
Plugin/Theme activation/deactivation is not working. (Only as bulk edit it works???)
Things I did:
I tripple checked the database and all things that can be found in google and here…
I copied admin capabilities database fields from a staging install (where Super Admin ist still working)
I created a new Super Admin from WP Backend…
I moved the whole WordPress to an other server
Can anybody think of a different way to check things? Or is there anything I could do in advance?