DNS-over-HTTPS causes more problems than it solves, experts say https://www.zdnet.com/article/dns-over-https-causes-more-problems-than-it-solves-experts-say/ …pic.twitter.com/Td8WVxtwVZ
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If you don't like it, because your ISP has good policies: Just switch? I'm all for default regional-specific providers btw.
Assigning each ISP a region doesn’t seem to work well (see DT, Comcast, FT)
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.