I hit a point few months back was annoying as hell it would let me upload in 720 but not 1080 aswell was annoying as hell 
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Video processing shouldn't take longer than a few hours at most (and may be longer for higher res formats). How long has yours been showing that it's still processing? Here's a few tips for videos stuck in upload too: https://goo.gl/FQcX3i
Thanks. Twitter will use this to make your timeline better. UndoUndo
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