I would recommend getting the Logic Games Bible as a supplement to 7Sage. It's a really good book for $30 on Amazon. I give it most of the credit for getting -0 to -3 on the games.
I bought the LG Bible on ebay for only $15, ... a magazine compared to the Bible. It is really clear and ... 'm ONLY using the LG Bible for the practice games, then ...
I think they do that on purpose to mess with you. just ignore it. the powerscore bible says the most lsat has ever done is four in a row, but I wouldn't be surprised if they did five just to screw with us