the same glitch (me instantly dying along with the error message "Main.hx: 880: Uncaught Error: Error #1009") happened. This time i got to 1069 meters as the pastafarian.
A glitch report: playing s the pastafarian, i got to 587 meters in infinite mode. i then pressed down while in midair. All of a sudden I immediately died and the screen filled up with the words "Main.hx:880: Uncaught Error: TypeError: Error #1009". I'm assuming this is a glitch.
 "Run 3"){kind=icon}
 "Homestuck Memory2"){kind=icon}
 "Reachin' Pichin"){kind=icon}
When you say you pressed down, do you mean the down arrow key? Also, does this happen with anyone other than the Pastafarian?