Johnny's truck is not parked in the same spot when they find it day after.
When she tells Dan that the suspect died before the big revelation near the end of the movie, his head was facing right, but now it's facing left though it's supposed to be the following shot.
When Greyfeather can be seen hanged, he is clearly moving his eyes despite being dead.
Candle appears at the right part of the screen in one of the shots when window is shown during the nightmare at the start of the movie.