DUUUUUD, whose modded save file that you used and what is in it? Clearly you did use something that got you banned, all 3 accounts. NO, no one will get a ban after a day using their own modded save files, using Cheat Engine or use CloudSave editor. Been using CloudSave editor for a long time, not a single ban, 2 accounts.
I even hacked my save file on my main account, and.. NO, still not banned.