Everyone makes mistakes sometimes, and boy, did I make a big one. What I thought was a seamless mod without any major bugs is actually one huge bug. Just goes to show that I hadn't tested everything thoroughly enough.
For the most part, everything is playable. The issue comes when you run through the regular classes. While they played just fine, many of the mechanics did not work at all. This may seem not to big of a deal, but to me, this is like selling someone a defective product. I must apologize for this. To make up for such a mistake, I've stayed up to build, test, and release Version 6.