It's funny how the guy who asks for a thing that benefits only himself to tell people be graceful for what they have. The irony lol.
I would rather say on the mod side they simply change a number from 100 to 255. Couldn't imagine how something like that could break your hack. If you don't wanna...
One simple solution for this: just quit the dungeon, you will forfeit any rewards. If you're on subscription, cancel the subscription first, then wait until it ends, then quit the dungeon. You will lose the rewards for that run, but well, it will save your account.
Too many unique badges (e.g...
If you're talking about getting banned then there is virtually no difference in risk between x100 and x255.
In term of bricking your save with key item, it doesn't matter it's x2 or x255, anything more than 1 is enough to brick your game.