I am at the first orc fight in the game.

My character is an archer, and when I mouse over an orc target, I am told shooting him takes 4 AP.

Then I click on a special arrow in my hotbar, stun, fire, poison, whichever, and my bow loads with the graphic for the selected arrow.

Then I mouse over the orc target again, and it says "0 action points." No action points are shown as deducted on the action bar, either.

Confused, I fire the arrow anyhow, and the correct 6 AP are deducted for my turn.

I don't know why the display tells me that shooting a special arrow takes 0 action points when it does not, but it's a pretty annoying display bug.

Is this happening to anyone else?