That's not Tacan. the Circle symbol is a waypoint which explains why its not moving with the ship. I see you have TCN selected but check you have the Tacan channel dialled in and its turned on. You will know when its showing you the tacan station when it gives you range and bearing to the station in the area next to the TCN box
would be cool to have something like the overlay for control positions (use a lot in choppers) but for the Ball, just something for peeps like me that don't have Hi-res screens and max details. Sure I can zoom in but it feels wrong.
happens to me too from time to time, usualy when switching view and going back to cockpit, black screen with no aircraft control. can still go back to outside view but no control.
im 100% sure you can get the Warthog pilots to refuel, without building it into the mission. They have the radio option "Go to tanker". Pretty sure I did it with the Hog anyway.
I tried last night but there was no option to get wingman to refuel at the tanker, I looked in all the comm options and refuelled before him as I know that's required but he did nothing.
Cheers