In DGFT and active vertical or bore, once break lock ( beyond radar scan angle), I can't active vertical or bore again(TMS up/down, Hud shows no corss or vertical line), unless quit DGFT and enter again.
Well... just noticed that after lock breaking by scan angle limit, the radar switch to CRM rws mode automatically, that is why I can't active vertical mode. I saw similar bug return to ACM from CRM. These problem should be related. ACM bug 3.trk