This is purely my opinion, ATF, but those Catholics who voted for Trump probably do listen to their bishops (assuming they are still in the pews) but they also probably hate HRC.  We'll probably never know if the Catholic vote was FOR Trump or AGAINST Clinton.  I don't think we can ever underestimate the weight of hate carried by people, fueled by ridiculous far-right  gossip and rumors, dating to Bill's first term in 1993 and fed like imprisoned veal ever since.  I suspect those Catholics who voted for HRC are progressives who don't much care what their bishop has to say about much of anything.  When surveyed, I self-report as Catholic, but only because there isn't a category for Progressive Catholic.