MacSoft says problems include random crashes under OS X when using an nVidia card - caused by the GeForce drivers for OS X. There are also LAN networking problems under Mac OS X, as well as unexplained performance-drops.
Nate Birkholz, MacSoft product coordinator, said: "MumboJumbo has been working hard on getting these issues resolved. While they are working on these, they are fixing the Mac-specific B-level bugs and folding in fixes and tweaks reported from the PC version."
MumboJumbo Games executive producer, Mike Donges said: "The release is very close, and MacSoft is gearing it up for the holiday season. They are as committed as us in getting it to Mac users. We ran into some unforeseen issues."