After looking through the forums a bit I finally managed to solve the problem I was having with random maps (the only way this game has retained my interest for so long, every match is different) failing to generate. That actually works now.

However, I now always start out with a pre-leveled character (10 and 20 so far) when on the disc version I started out at level 1 almost 100% of the time and would reset if I didn't. This might seem like a silly issue to you but to me it's important not to start with unusual advantages.

The other fixes were easy enough but I have no idea what to do here.