UAV Greyhawk doesn't follow waypoint after it detects an enemy vehicle. Instead, it keeps doing strafe runs on the enemy.
The "autonomous" option doesn't solve the problem.
Selecting a waypoint with the option "NEVER FIRE" doesn't solve the problem.
Your UAV is doomed until it dies and respawns.
It is important to note that this happens 100% of the time when you follow the steps I specified bellow.