When Hanna stops Travis in the hallway, she stops the other end of book cart, opposite Travis. When it cuts to the next scene, Hanna is closer to Travis, and on a side adjacent to Travis. When it cuts again, Hanna is back at the opposing end of the cart.
When Spencer leaves the dressing tent, she is standing in the doorway when she drops her arms and looks left. In the next shot of her looking left she is about a foot in front of the doorway.