Can't target a sub with my pirate

[nightwind]

Hello,
i have a problem in one game, and couldn´t explain why this happens.

So an enemy is targeting a sub i can´t see with his pirate and a navigator. As soon as I go one step into the future it turns around and i can´t attack it. Even though it bypassed my outpost in an reachable distance.

Is that a kown bug ?

[mathwhiz9]

Yes. The fact that you can't see the sub outside your border is what's causing this. Your time machine thinks that, in the next tick, that sub will be gone and your opponents pirate will be forced to turn around. It's a bit unfortunate, but it's just how the game works