Mr. Gasket Rocker Arm Stud Issues

Not sure if the lash was set wrong as the top sides are almost all
Mopar do not use rocker arm studs....you have a rocker shaft...

Looks like the adjuster came loose and back off....
The adjustments on all the other rocker arms are very close. I don't think anything backed off. I think the ball end just snapped off due to a defect.