I do know that the HP cheat does have some negative effects in the game, and that part was one of two parts I noticed the issue.
Did you actually fight the shy guy that was attacking the wall or just stomp/pound him?
With the HP cheat you are allowed to kill certain enemies in the game you were not suppose to be able to skip, and the game doesnt know how to progress after that forcing you to reload, or restart your game (if you saved after the fact)
To fix this you would have to change the part of
@patjenova cheat that effects the Max HP value because its that value that determines if you are eligible to skip fights.