HoMM3 HD bug reports.

The game periodically crashes at the beginning of a battle; the battle music plays, but the process remains in the background. There are no error messages. Single-player, WOG.

This is still happening. I understand that there isn't enough information, but there's nowhere to get it from. A crash log isn't being created, so the game seems to think everything is okay. Where should I start looking for the problem?