Great game and great trainer, except that it occasionally sets an enemy's life to 999,999.
If it's unknown how to correct that, then consider a hotkey to set the life of a selected enemy to 1.
Yup, I am having that issue with enemy. One specific monster that able to come back alive will get a full 999,999 HP. I do use Easy Kill option to quickly kill those 999,999 HP monster, but sometime the option don't work. So I am holding the game for now since it have some issue it need to be fixed.