Hey there.
I had a run where an enemy (I forget exactly which. The first four-legged one that does a charge attack, I think. The "Big Bullet Robots (tm)" were also spawned on the level.)
*ahem*
... where an enemy did a charge attack, and after I gunned him and his cohorts down, the about 4 spaces he went through for his attack wouldn't let me step into them. I save-exited, copied the save file out (it's attached), then got back into the game, and the problem was solved.
