More possible bugs.

In practice "Hungary", I can't enter automatic range tracking. I can automatically track the target's angle, but I can't track the target's range. It just will not lock on.

I only tried with some of the possible aircraft, the 737, Cessna and one of the military jets. None of them could be locked on in range.

It will track range! But only if the aircraft is set to fly at low altitude, not if the aircraft is at high altitude like the default setting for the Hungary practice aircraft. It will lock against an aircraft at 2,500m, but not one at 5,000m. So it might not be a bug. Is this on purpose?

Also, some of the aircraft sometimes are given the name "meteor-1" in the after action report.