@TeamYouTube One of my subscribers just DMd me this. It appears that the raw file name of my uploads are appearing in their notification tab.pic.twitter.com/Y2hNxqeDro
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
They’ve informed me that they were on their desktop. Uninstalling the app isn’t applicable.
Understood. Could you ask your subscriber to try clearing the cache cookies of their browser and checking it on Incognito mode? Let us know if it does the trick.
They say the problem persists. Sounds like it’s on your end. 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.