

A bowing truss rod cover.
I have owned this guitar since 2014, and had been using it for the last 8 years without the truss rod cover, because I lost it while moving. I had just recently found it, and went to put it on the guitar and notice it doesn't seem to fit like it used to.
When I place it on the headstock before I place the screws, it lays flush as you would expect it to be (first picture). But as soon as I put in any/all of the screws, it bows in the center (second picture)
I'm not super handy when it comes to hardware, I just knew when it stop playing around with it.
I can confirm, I am using the screws that originally came with the guitar. Just wondering if this is something I should be worried about or something I should just mention next time it's getting work done to it?