User Role – Editor

Can you be more specific?

Ok but I don’t understand what you mean when you say they “can’t edit” the galleries. Does it throw an error? Does it display some message?

Ok, let me check!

I can’t replicate the issue. If it happens since 3 or 4 days it could be a conflict with another plugin you recently updated. You need to deactivate other plugins until you find the conflicting one, unfortunately there’s no other way to check it.