I've just come back to my 2020 MacBook Pro 13" after not being in the office for a couple of days; it's been sunny so there has been a fair but of dust flying around the place but I've noticed on opening it that through that dust I can see the shape of the keyboard on the screen (in that the keys have been touching the screen when shut). I assume that it's just the way it's designed, but I'd worry that if I were carrying it around more than I do, any small flex would cause rubbing and scratches on the screen over time. Is this something I should be concerned about?