I had an issue today with my Halfling team on the PC.
I wanted to Blitz with a treeman to get him in to the action. I had already used my reroll for this turn. I selected Blitz and the little yellow lightning bolt appeared above the Treeman's head. He then failed his Take Root roll.
I had not selected a target to my Blitz yet, and although I wanted to move (he had Break Tackle for everyone out there saying how daft it is to dodge a Treeman), he also had a player next to him.
I think I should be able to still block the player stood next to me with my Blitz, but the game wouldn't let me.
Is this a known bug?