I think the behavior of automatically normalizing CJK hanzi/kanji/etc characters is unexpected and if possible, it would be good to exclude them from being normalized while other European characters and such can keep the current behavior. Though keep in mind that Japanese kana has similar behavior that normalizing would help, here’s a screenshot from a while ago when I ran into this issue (with the で).
Thanks for pointing me to that. Would it be feasible to have this disabled for CJK characters while still normalizing other characters? Or if not, I’d like to request this as a per-deck setting (should that go in GitHub issues?)
I am not aware of a way that text can be normalized while preserving the kanji variants. If you need the original forms, you’ll need to disable normalization.