It seems I found the problem.
I had the Portfolio Content Type enabled (I turned it on when I was looking around and trying different options for my portfolio). I turned that off, tried loading the cr3ative Portfolio items again, and I can see them just fine.
Not sure exactly how that Content Type was conflicting, but it seems it was.
Anyway…sorry to bother you.
Now I can say the plugin looks and works quite well.
