It happens to all of us. We love a show...except, there's this...thing...that just makes you nuts!
Mine is Marvel's Agents of S.H.I.E.L.D.. Their mainia for having everybody refer to each other as "Agent [So-And-So]" makes me beserk. That's not the way it happens at government agencies. Even back in the 1950s, when honorifics were the way it was done, people were addressed as "Mister (Miss/Ms/Misses)".
So there's my irrational hate of a beloved show. Yours?