UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36

Steps to reproduce the problem:
I created a Google Group, invited a collaborator, they accepted, then set the group as the publishing group, moving my already published CRX to that group.

The new user can access the Google Group (and is in fact an admin) but cannot access that group's dashboard (1hr after setting everything up).

What is the expected behavior?

What went wrong?
New user not able to access web store dashboard.

WebStore page: 

Did this work before? N/A 

Chrome version: 50.0.2661.102  Channel: stable
OS Version: OS X 10.11.4
Flash Version: Shockwave Flash 21.0 r0