I'm on the latest version of YouTube app... @YTCreators @TeamYouTube @YouTubepic.twitter.com/AoVeILyuxK
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
Double check to see if you've got the latest version installed. If this is still not fixed, please submit a feedback report to help us look into it: https://goo.gl/WdI0BK ? Thanks!