I hope you are doing well.
My rank has never updated to radiant despite peaking it.
It only shows my peak as Immortal 3 - 575RR.
Could you update it manually by any chance.
I can provide evidence of my act triangle and show you I have peaked it.
Unfortunately, this isn’t a matter of just “just peak it again” as you may know that particular rank is very restrictive - top 500 in my region (Europe) which happens to be the hardest to climb/biggest region too.
Let me know if this is possible.