Last year’s M1 powered MacBooks are impressive performers, but a flurry of complaints across Apple’s support community and Reddit suggests that the laptops may have a worrying design flaw.

There are small variations in the detail of each account, but the broad strokes are the same across the board. Users finish using their M1 MacBook Pro or MacBook Air, close the lid and then return at a later time to find a screen crack, black lines, display discolouration or all three. 
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