After a recent upgrade I have lost a lot of functionality from the dashboard. I discovered that some plugins were the cause of some problems, but the main ones now are that I don't have a link in the dashboard menu structure (left or top) for super admin, or network tools.
I still have privileges, if I enter the url directly, it works with no issues.
ie, under the plugins (no longer) collapsable tab, I have no options at all, unless I click the word Plugins, then I am able to activate/deactivate for each site as necessary. But I can no longer view active plugins, add new etc.
The network admin section and superuser are gone too. I have reverted all sites back to the default theme, I have removed ALL plugins, but these items are now just missing.
I am using multi-site, but I don't think this is the main issue
ideas for areas for me to look?