problems after update

Hello,

On my live site I am still running version 3.3.2. because everything works fine…
Now I finally want to update to the newest version 4.0.4. (I did on my staging), but I see differences in the view of the category pages. Strangely enough not wit every product.

It looks like this on my live site: https://prnt.sc/x7lgX1TcX45L
But on the staging it looks like: https://prnt.sc/_Hnuvx2HmD7_

The setting are exactly the same.

What can be done about it?

Thanks,

Best regards
Dennis