Sometimes, in small maps like castle where I most often put miner walls in the vincinity of the enemys castle archers, that when i build a wall, have the enemy fire at it and once it is destroyed, they will continue to fire at where the wall once was, even if there is nothing there. This is incredibly annoying, as i have to keep my units behind the no mans land made by the castle archers. Even though the arrows are not targeted, they do a large amount of splash damage.Im not certain of the exact means to replicate this glitch, but i think it happens when i manually destroy a wall that is being fired upon.