Usually the crashes have to do with officer rewards, so I really don't need the log. I'll just have to be more careful of testing in future.
AztecHan;
Unfortunately, such crashes tend to be permanent for that game. I'll look at it and get it fixed, but it likely will require a new game restart.
If you have a save before defeating Wan, you could probably make peace with them and just ignore the rest of the campaign and that way avoid the crash.
EDIT: The error is that I forgot to update Han in the descr_names.txt. It had none of the new officers I gave Han in there. I fixed it and updated the file. That play through might be okay, though I'm not sure. I'll test all the new Han officers later and update the file with a second emergency patch.