Hey Kaldarasha,
I seem to have an issue with 7H. Two things: If I am using CHaOS, It appears my characters are stricted to only Kaldarasha models, and I cannot use any other models. In addition, the Field Models (materia, potions, save points) also cannot be used, but EQ2Alyza will probably make a patch on the program's end. The main issue is that my game freezes if I am using CHaOS and trying to play the bike minigame when Cloud leaves Shinra HQ. If I deactivate CHaOS in 7H, then the game will be fine (and the field models return again). Any suggestions?