@TeamYouTube videos are playing like this on my iPhone. I’ve restarted the app and phone :(pic.twitter.com/gJLfa1I5b0
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 strange. Could you try uninstalling the app, restarting your device and installing the app? Let us know if it fixes things for you.