Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
Permission Problem after upgrading
Upgrading from 2.0.14 to 184.108.40.206. When logged in as anyone but the #1
account including administrators with all permission check boxes checked I get an error saying 'permission problem' You dont have permission to do that when clicking on my own or anyone else profile as well as the activity section. Utility/update ran successfully and I have disabled all plugins to no avail. Something weird is happening with permissions.