"The kings had their day" , this idea, that the rulers: Kaiser, King and Zar, and your local dogcatcher were now illegitimately hanging on to their power, may have been behind the unscriptural teaching introduced circa 1929, that these were not the "superior authorities " of Romans 13, but that J1 and J2 were.
It took wt ~60 years to legitimise the "worldly" governments again. This flip flop indirectly acknowledging that Church doctrines migh be right, wt wrong.