Regarding animation of the SJ Radar Antenna:
I don't think it's anything to do with the 3D model of the SJ Radar Antenna...…...it's been the same since day one, it's the stock model, with the stock rotation animation. No one has
ever changed this model or it's animation.....in ANY mod that I know of. I know Ultimate hasn't.
I've not had it act up yet, but I'm still trying. My belief is there is something not "resetting" correctly after a Time Compression event. Either the computer is taking its time with resetting the files that create the animation after something like a Time Compression event, or it's specific to the computer that's having it occur. Either way, I'm not too optimistic about thinking there's anything we can do about it outside of suggesting a player should make a save point, exit out of the game back to Windows, restart the game, then replay the saved game.