Unit ignores orders

[BBrus]

Do you have partial LOS despite the short distance, tank in a hull down position?

Sometimes tanks won't shoot even if they have full LOS. It's happened to me that the gunner shows as "aiming", then spotting and then starts the cycle again. Sometimes they just sit there and do nothing. It's always happened in difficult positions, though. Like firing at an enemy tank through some woods or with slopes/hills/obstacles between the target and the shooter.