Thanks for reaching out! So the way Studio works is that you can mint the 1 of 1 and then list it for sale. So in the screenshot you’ve provided the 1/1 is the instance of the token, and the others are the auctions created.
The link you posted works (and the original seems to be working now) but the link you posted isn’t the same link that this view is linking to: styblova | Manifold ( if you click through it’s /id/3870007536) — that seems to be showing a settled auction. I’m getting confused about how to manage the token.
Secondly on the link you provided (/id/3868809456) “cancel listing” is disabled