Little Witch Academia: The Enchanted Parade is a 2015 Kickstarter-funded sequel to 2013's Little Witch Academia short anime film. When The Enchanted Parade was originally released online, there were complaints about one of the characters flipping off the camera.
The disc version as well as the version streaming on Netflix pixelates Amanda's middle finger.
How to watch it uncensored
The only legal release of the uncensored version was in the original download released to backers of the Kickstarter. If not a backer, this uncensored version can only be obtained through illegal streaming sites/torrents.