ROM Hack Question corrupted save after editing?

[daijobu]

Hi! I edited my save in HxD for Resident Evil Revelations 2, but the game says the save is corrupted and doesn't let me edit it. I made sure all my edits are correct and are very simple edits, like more money and skill points (I also made sure I didn't put any crazy high number to potentially go over the limit).

Anyone know how I could solve this issue? I was playing offline. Thanks a lot!