Does this happen across device? Also, you could try these steps: https://goo.gl/ia228E . Let us know how it goes!
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
Does this happen across device? Also, you could try these steps: https://goo.gl/ia228E . Let us know how it goes!