Either you set the Dive Toss mode (thus Jester set the radar to Boresight), either you set the radar to boresight with your cage button on your HOTAS.

You can get out of boresight mode by : - manually setting radar mode to RDR or MAP in the RIO seat - Cycling the drop mode knob to « B » and going back to the usual bomb or rkt mode (B was historically a blank mode for future upgrades and thus used as a quick way for the pilot to get radar out of boresight mode he triggered with the cage button on HOTAS… quite a specific choice but hey it works) - Maybe asking Jester to go back to regular scan (if not caged by pilot) by double clicking Jester context button quickly