A few questions, have you tried signing out and signing back in to your account? Also, does this happen across devices? Let us know if that clear things up for you.
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
A few questions, have you tried signing out and signing back in to your account? Also, does this happen across devices? Let us know if that clear things up for you.