@TeamYouTube Why does it say deleted video? This video wasn't deleted, it's still uploading and the upload isn't done yet.pic.twitter.com/6YsJ9svF2u
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
Everything about the video is fine now. I guess the not setting a thumbnail before the upload is finished is a mobile thing.
Glad you were able to fix it. Reach out if you have any questions.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.