Hmm, have you checked the Help Center article on how to make changes to uploaded videos: https://goo.gl/oHkzAa ? Hope this helps!
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
Hmm, have you checked the Help Center article on how to make changes to uploaded videos: https://goo.gl/oHkzAa ? Hope this helps!