Shop account suspended for duetting??

I did one those duets with a video talking about a supplement and I didn't say a word.

I noticed these kinds of videos were getting more traction than others so I gave it a shot.

Within a few hours my account was permanently suspended and my appeal was denied for unverified health claims.

I'm so confused because the original video is still up, but when I duetted it without saying anything, I get banned??