My mac has got a dirt like fleck out of nowhere today. There was nothing until morning and now it appears out of nowhere. I thought it was a dead pixel or something but rather than a dead pixel it looks like some dirt is stuck under the screen. Does M1 Macbook Airs have a removable screen protector out of the box or something which dirt can be stuck? It's only been a few days that I got it. Any resolve for this, please? Thanks.