I read it perhaps a little simpler: the author likes Chan as a performer, but is disappointed that Chan has turned out to be a vocal, anti-democratic supporter of the Chinese Communist Party, and a critic of present-day Hong Kong (as well as Taiwan, which is of course no surprise given where his loyalties lie). I sympathize and agree with that disappointment -- the quoted jab Chan makes at Taiwan especially bothered me, as it's one of my favorite countries to visit -- but agree that twisting Chan's memoir the way he has just goes too far.