My technique is to soak a papertowel in isopropyl and press it onto the sticker for a minute or so, which dissolves the adhesive enough that if you’re careful you can peel up a corner and then gently and slowly pull at roughly a 45 degree angle to get it off intact, then use said isopropyl laden towel to clean off any remaining adhesive.
Because the article is likely just more GenAI vomit, and an LLM doesn’t have any degree of deductive reasoning ability to begin with.