During scene when Wednesday and Enid are talking about Wednesday's stalker, Wednesday's right eye starts bleeding after her vision. She starts off with photo in right hand, transfers photo to her left hand to use her right to wipe away blood, and the photo reappears back in her right hand during closeup.
They claim the grocery store manager that Carl Bradbury was spying on was a manager of a Piggly Wiggly but there are no Piggly Wiggly's in Vermont where Nevermore Academy is.
The "psychic glitch" dripping down Wednesday's cheeks is immediately rubbed off with a single wipe of the hand, yet was completely undisturbed by the cloth wrapped tightly around her face just moments before.