Hi Thomas,
I included the puzzle packs in the main download now, since not having them was causing a lot of support issues.
However, that means if you already installed the puzzle packs in a different location than the game, you'll see duplicates.
This is a bit of an unfortunate mess if you've already made progress on the downloaded puzzle packs and don't want to lose that saved progress. You may just delete the set of puzzle packs that were installed with the game.
-David
