A few of the content creators have watermarks on their respective scenes that were not removed in order to maintain credit as per their original intentions.
The film functions as a palindrome in that the second half of the film is simply the first half of the film played in reverse.
While originally intended to be in the film, Link and Zelda were ultimately removed so that they could be featured in the sequel, which would center more on them as well as other YouTube Poop characters that couldn't be covered in the first movie.