Default Notification LED not showing correct colours.

Hello. I have a brand new, unrooted, locked bootloader C6503. For some weird reason, my phone is not displaying the correct colours in the notification LED. For example, it should show a redish color when the charge is under 90%, but it showing green. In the Walkman app, it's stuck to a cyan colour and so on. I have no idea if it's related, but this problem surfaced soon after I updated the Album app. Anyone faced something similar?