Game underestimates VRam by over 1.4GB?

Well I reinstalled the game and my driver’s but it still only sees 5GB of VRAM on a GigaByte Rtx2060 OC PRO Rev2 .
It plays fine and will load 5.9GB of my 6.4GB of vram.
So basically I just get a message that pops ups alot saying warning low video memory :joy: , it’s annoying. I have 3 other Forza games loaded on my PC and they all see my vram fine and so does every other game I have but this one by alot. Just an FYI I’d imagine I can’t be the only one .