How does those guys’ appearance in Rogue One change which arm it should be?
In the scene from Rogue One you can see Ponda Baba’s arm in the shot, which is the same arm that ends up on the floor in A New Hope
https://static.wikia.nocookie.net/starwars/images/a/a2/PondaEvazan.jpg/revision/latest?cb=20170402092052
https://imperialtalker.files.wordpress.com/2016/03/ponda-baba-arm.jpg
