@-Cally0
If you mean that your overall star rating went from 5* to 4* because the guest rated the location 4*, that is not correct. The ratings for the individual categories are separate to the overall rating and it's only the overall rating that is taken into consideration for the Superhost assessment.
However, if you mean that the guest left you 4* overall, as well as for location, simply because they didn't like the location, yes that happens. There is not much you can do about it if you have already described your location clearly. For example, I found it helped me to mention that my neighbourhood was multiracial and multi-income and tell guests not to book if that was something that concerned them.
Yes, it seems unfair for guests to rate us on location at all given that they CHOOSE where to stay. However, hosts have been complaining about this for years (there are probably hundreds of threads about it on the CC already) and Airbnb seem to have no intention on changing it. They have stated over and over that the location rating is important to guests and that it's therefore not going anywhere.