Hi, I have the same problem as dcasaverde.
1) Enter activation code, a message in green says “Congratulations. Your license has been activated”.
2) Shortly afterwards, another message in red pops up saying ” Need activate site”.
If I open the “Import products” page I see a full-screen animation of a flying jetpack character, another message saying “Need activate site” and nothing else happens. The only way to exit that screen is via the browser’s back button.
Any advice would be much appreciated.