Just to confirm, have you tried checking your device level language and location settings by using these steps: https://goo.gl/df9vko ? Let us know if this helps fixing the issue.
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
Just to confirm, have you tried checking your device level language and location settings by using these steps: https://goo.gl/df9vko ? Let us know if this helps fixing the issue.