Well unfortunately for you, those are man made mistakes, not AI chatbots 🤷♂️
if you still don't believe me then, go to a chatbot that can read pictures, ask what it says. for example sometimes it will put in parenthesis some text bubbles dialogue and say what it thinks it means instead of translating it. in this chapter there was a single word bubble that made it obvious.
there are more examples like this that make it obvious.
thought i don't know if the problem lies with the group or just this translator, i should be able to check by looking at other translations this group has, but i don't read other works that you translate.
edit: actually that is a lie, i read the another word dump track. but i don't remember any mistakes like this in that one.