Thanks Tony -  It's both app and online (multiple browsers and two ISPs that I have immediate access to).  I've added a secondary admin and some of the issue, not all, occur with admin 2 as well.  I've got a ticket open and am working with support.  I've had this before, it was a few years ago. ... View more

I'm having the same issue.  I've managed to successfully be added (I've got the admin logon to all sites) to one additional.  I get the 'you've been invited' emails, but the additional 2 I'm attempting to add don't show up even after multiple attempts. ... View more