This appears to be the third entry reporting this user. In total, I reported nine of his posts; apparently, the neutral tag did not stop him. I'll leave it red. If he is interested in the forum, then I can always delete him. If he's going to bring the AI texts here, I don't think he'll be here much longer.

That's bad. It's first time I see Copyleaks giving a false positive. All other tries with well known forum users have negative only results. Nevertheless you don't have not only several consecutive AI detected posts, but not even several ones. You gave me some doubts, but I still think that accounts detected in this topic do use AI. I experimented with many accounts and as you can see very few have multiple detections, and all of them look like they use AI even before using detection tools.

But your finding about Copyleaks frustrates me anyway. I thought they work better...