>>5734154DeepL algorithmically aims to "look nice" so it will do a lot of fucky shit, to the point that if it thinks your word should be something else it has no problem messing with that. I've seen enough people commissioning through skeb using DeepL have bits changed. Not to mention the times people have used it to translate news stories and basically just started spreading false news because of it.
All machine translation is a fucking meme. As long as you understand that, you can kinda use it to try and interact in harmless ways, sure.