have you ever tried to delete a selection of a vector, but instead of deleting, the border remained? the border will become part of the sprite, corrupting it with its unnatural properties, familiarizing itself with the sprites body. the corruption is purely visual, not causing harm to the sprite. it will not spread to other costumes, with the defect being that it will permanently corrupt the costume it is summoned on. the part cannot be deleted, nor can it be copied and pasted. its a rare bug, and can sometimes ruin an art piece if not saved before.
based on a bug that i've encountered in the past, but have never heard in other places. based on the sonic prime creepypasta and an old scrapped EXE i created
