Who says they were ignored??? And if they were, it might be because the RCC kept them in the dark as to what the scriptures actually taught. Once the scriptures were more widely distributed, I'm sure the inconsistencies were NOT ignored.
Also, as Nobdysfool pointed out, "Those supposed [catholic] 'doctrines' were not codified until quite some time after the Apostles." So, how could wise believers possibly object to traditions the first thousand years which were not even being taught yet?
-- Hopefulpilgrim