I don't get video. Edited file on left is half the resolution and has a title slide, but is still ~2x the size of original rather than 1/2.pic.twitter.com/Rsbn70UisF
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
Source was downloaded from zoom.us meeting recording. Modified was Adobe Premiere
I don't know either well enough to say anything more specific than "encoder matters." Sorry.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.