E not U

The very start of Lord of War disc after clicking Play – at least on the region 2 DVD – shows a letter E (white background, mechanical animation). It is moved through the animation and it appears to stay as an E. But it’s shown as a U (in Manufacturing). I have no idea how many times I have watched LoW – it’s a lot – and it’s taken me until now to see this. Not important but details matter :)