That's odd, try these steps: click on the gear icon > click Settings > then, click Reset App. Let us know if this works.
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, try these steps: click on the gear icon > click Settings > then, click Reset App. Let us know if this works.