@Rose1425I've noticed this while looking for places to stay for an upcoming trip. It looks as though the platform has decided to highlight "less than stellar" reviews for listings by dredging them up from however long ago, and putting them front and centre in our listing reviews.
This does not seem to be happening in my area, but I've noticed it in the last week or so elsewhere. Poorer reviews show as either the 1st or 2nd review on the listing, regardless of how long ago it was left. Looking at your listing, though, I see that an old review from 2016 looks quite positive. I'd be interested to know if the stars that guest left were lower...