Did you ever get a response? Also, what is the thing that gave it away to you that this is AI generated? I tried looking at the background in more detail and could only see 3 (?) odd things that could've been it (one of which I'm not even certain about), maybe 4.
But yeah, there's been this constant thing in the back of my mind bothering me about his content that I can't quite put the finger on, maybe just an instinct, which makes me doubt whether or not I should continue watching.