After seeing the issues above, I tested my PCB and found the same issues with the LEDs. Both the caps lock led and the LEDs on the back are off. I also have 3 backlighting LEDs showing the wrong color.
Edit: after doing a thorough inspection on the rest of the parts, I found some small defects on the aluminum plate (nothing big, a wavy looking cut and a small chip on one of the holes). There were also some small pits in the anodization but those are only visible on the inside.
Also, there were another set of screws included in the bag, some of the included screws for the main body were different lengths. Am I supposed to use the screws in the bag that are identical?