When Yakov first reads the note from Leza we can see it says "They are trying to kill you. Don't go near the barn." Later, when the woodchopper reads it he says "Don't go near the barn. They are trying to kill you."
In the scene when Georgi first arrives at the village, his position in relation to the soldiers sitting around the table changes between shots. Also the amount of light and shadow on the soldiers varies, with them being in shadow, partial sunlight and full sunlight at different times.
When Georgi sees the twins together for the second time, the same shot is used from the first time he sees them. This is evident as the background is different (the fireplace should be in the background in the second shot and it is not) and there is a girl, on the left of screen in the close shot, who is not there in the longer shot.
Poor editing (redundancy): When Yakov is first hawking his elixir, and about to reveal Danny's "head" on the serving plate, he picks it up and turns in a far shot, and then immediately, in a closer shot, it shows almost exactly the same motion.