128x or higher Sphax/PureBDcraft Not working

[MadKingDiamond]

Like the title states. I have yet to get the 128x or higher versions to work.
I have a 4070-ti and 28 gigs allocated to the Modpack(Skyfactory 4) and they just go back to normal Minecraft when I try to turn them on.

[HanFox]

The textureatlas is probably getting full.

You can try disabling Mipmaps and see if that helps, but if not you'll need to use lower resolution textures.