DoesItSeemLaggy

That cable is used for the webcam, mic, and sometimes wifi antenna. 
In my experience you shouldn't take it out unless you absolutely have to or need to replace the entire lid. 
 
It is usually held down with a sort of double sided tape, making it hard to remove, and even harder to put back. Also in my experience actually putting the webcam back in place where it needs to be has been a pain in the butt. 

I mean panel position, but if I shift with it on my lap it starts to fade then I have to find a sweet spot where it doesnt fade and hold still as a statue 😂 and thanks, I'll start with checking the cable connection and getting a new cable
 
Thank you for the help 🙂