Alright, found out an hour ago the latest MV Save editor allows you to change variables (which the corruption/affection values are). I'll edit my posts to reflect that and link the editor. Plus side is you no longer need to use my saves from the beginning of the game, you can just pick up from where you are.
To do that, just click on the advanced tab and you'll see like "MeredithCorruption" and you just have to change the value. I always set them to 500, which is well over the all the requirements for any event, so I don't have to change it later if I make a decision someone doesn't like.
Heres the link-
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Of course, another edit- Don't wanna bump the post for something not release related, but just a heads up on a companion you can miss. For the second time you meet up with carys, you want Meredith, Ruksana, Clawyn, Zent, and Trish's corruption to be less than 5. After that, feel free to switch it back. Took me way too long to find that map in RPGMaker.