Far LOD chunks starting to load, but not fully

some really far chunks I have never loaded in are starting to show up but not fully. I had my radius set to 500, but it doesn't really wanna show anything past 300, despite me trying to use chunky to load in 1000 chunks so I didn't have to fly around all of them. I also have a few other mods installed, like c2me, lithium, sodium, and tectonic are most of the notable one. I also already disabled to 2 setting in c2me.