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flashes

  1. Jodeo

    Mail flickers in Mac Sierra 10.12.0

    I did a clean install of Mac Sierra on the SSD of my wife's MacBook Air (mid-2012) the day it was release (first time EVER installing a dot-zero release of an OS; exhilarating, I know). It runs great, except whenever you click on any message in Apple Mail, it flickers three times: 1. All...