Got a lovely NEW pair of crashes for you!
FIRST:
I do not crash in battles. Ever. I have that much down pat.
But in every EGIII game I've played (and it's my current fave, so I play it a lot), there comes a point after I make level 7 where I will get an "unknown error" CTD when trying to capture enemies or recruit liberated prisoners.
It triggers when I click "hire" or "capture" after selecting a troop type, and on restarting the game and refighting the given battle, trying to select the same troop type will trigger it again. I've found I can "nibble around" the affected troop type, but once these crashes start happening they become endemic to most (but not all) battle aftermaths. So I end up fighting most battles twice.
And it's never the same troop type twice...it's entirely random.
SECOND:
And just to top all that off, I just had
another weird crash which is entirely unique...I got red-code text during a battle aftermath, but was still able to select and hire/capture troops. I discovered that my character appeared in both the "Party" and "Prisoner" tables (though I could not "hire" myself). My captures began appearing as blank one-troop slots in my party rather than be assigned to my prisoner roster.
I exited that screen, played normally for a while, then went to save...and crashed to desktop. Restarted the game, tried to restore...CTD. Which happened when I tried it again. So whatever this particular bug is, it corrupts the game save.
Enjoy!