There might be some glitch occurring due to the domain change. When I updated my PM score it changed on my Atlas account but hasn't changed on my forum profile.
This is the problem I am currently having.
My Atlas account has a totally different username because I was a stupid 15 year old when I made my account. This could be relevant.
EDIT: My mock vote banner changes perfectly fine as I update it, and the political compass on my forum profile indicates the correct result of -8.64, -1.91, while my forum post sidebar is stuck at -5.55, -3.30.