After killing the main villain, Gautham hugs his fan and gives him the Rubik's cube. In the first shot, it appears to be a scrambled cube. In the next shot, it appears with Gautham's pattern. In the next shot, it re-appears to be a scrambled cube.
In the washroom scene near the end of first half, Gautam loads the gun but in the very next cut the slider of the gun goes back, in a brief cut it gets normal and in the next cut it goes back again.
After Gautham, Samira and Gulab singh leave the airport, in the cab, in one shot the London Eye is visible on the right side of the cab and in the next shot it re-appears on the left side of the cab.
When the driver comes out of the bus(where Gautam's parents are murdered) his hand has Rubik's cube but when he chases Gautam with murderers in jungle his hand is empty.