Nah, I see it on student laptops all the time (who aren't running anything with the lid off). Also not correlated to putting pressure on the lid with it closed

Nah, I see it on student laptops all the time (who aren't running anything with the lid off). Also not correlated to putting pressure on the lid with it closed, I've lugged mine around in a backpack full of stuff for years and have no peeling issues.