Simultaneous movement buggier than turnbased?

[Tanus]

How the movement log ('play all' part anyway) works is that it will play the movement for the entire system the ship is in, but it does this for every ship you have.

So if you have 20 ships in one system, you will see the movement log for that system 20 times, and so forth throughout your empire.

It's a rather confusing way to do things, but it kinda maybe makes sense if you try hard enough to come up with a reason for working that way.