My question How to remove glue from temporary paper shades on vinyl windows? was just closed as being a duplicate of what is the easiest way too clean adhesive residue from glass?
However my question was specifically about residue on the Vinyl part of the window and not the glass. These are two totally different surface types and definitely require different approaches when working with them. (EG I'm not going to take a razor blade scraper to my vinyl windows)
Aside from generalities of residue removal, about the only similarity I can see between the two questions is that in one of the answer in each question is that a chemical remover like "Goof-off" or "Goo Gone". However the person who suggested "Goo-Gone" for removal from the vinyl also used the caveat that it "should" be safe for Vinyl usage.
With that said, am I correct in my belief that the reason for closing my question as a dupe is unreasonable?
And finally @Freeman suggested in a comment that my question also falls into a potential closing as a "product recommendation" question. I was trying very hard not ask for an explicit product recommendation, but I am not sure how you can ask a question about a specific set of circumstances without specific products being suggested as an answer.