That's odd. Have you noticed this happening across devices? Also, have you seen any other unauthorized changes on your account? Let us know.
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
That's odd. Have you noticed this happening across devices? Also, have you seen any other unauthorized changes on your account? Let us know.