My MacBook Air M1 screen cracked for no apparent reason

I bought a MacBook Air M1 8 months ago and the screen cracked for no apparent reason. I take good care of my laptop. I just closed it and put it on my desk without any hard stuff that can cause a crack on it and then after an hour I opened my laptop theres a crack on it!!!!

I have several Mac product and never had a similar problem.

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