They're a 'wake-up' call for you to perk them up and make your writing more attractive. I had masses of them and took several days to work through them. I keep a look-out for them still. You - not you personally, but I'm not royalty so I don't write 'one does' - can't afford to be complacent, can you? These pages are a form of entertainment for your readers. If you were a stand-up comedian the worst thing would be to see the front row of your audience dropping off while you're trying to deliver your punch-line.
Take your cue from this and keep your readers happy.