Well, there is this EDB fix that I posted. If the link is still good:
https://forums.totalwar.org/vb/showthread.php?t=78531
That fixes the enemy turn CTD and most of the errors with the 080 EDB and is save game compatible.

I don't even know where to start looking for the Massalia Hoplite and Assilinm-whats-it fix. It just involves adding the mercenary_unit trait to the EDU for those two units. Or avoiding using them...