I'm on holiday at the moment with very crappy internet connection and no way to check the game materials, so I'll answer your question about the vassal module next week.
For now, you should asume the game is correct and the module is not. ;-)
I don't know about that, I think the module has the Fall Gelb setup and the other blocks are either for the Victory in West scenario or more likely the upcoming Operation Danzig campaign. At least that's my guess.