"Blood" is visible on Harold Smith's hand rake before he drags it down his cheek.
The red neon "RR" , shown in close-ups of the sign, and above the "CAFE" sign to the right of the giant "T" is missing in some long shots.
When Maddy says goodbye to James on the lake shore, a cameraman or other crew member is smoking.
Just before James says "Hi" a short burst of smoke is clearly visible on right corner.