Razer Blade 15 RZ09 advanced. Why does only sometimes the razer logo stay lit when closing the lid. Most of the time it shuts off when i close it. but sometimes will stay lit. this is without the charger.

also i have it set up to be on when charging but if i plug it in it doesnt light up unless its open. i would really like the logo to light up when i plug it in closed. extra assurance that its in fact charging.