Quick search finds vol 10 of the series instead of vol 1 / series itself

Why does the quick search for “given” (on top) find vol 10 of the series?

See that quick search on the top (normal “view all results” is below it and finds the series as expected):

P.S. I’m not sure if it should go here or to librarians via “have feedback?”; pls tell me this is the wrong way

No, this is the correct place; this is one of those funky things caused by the code, and not the data associated with the book (at least afaik).