distand horizon chunks loading weird

2.3.6
no errors
sodium (i did remove this one to test it but it still happened)
sodium extras
lithium
immidiatly fast
fabric api
essentail
mod menu
both on single and multiplayer

problem: i have distand horizons installed but now on the border of distand horizons chunks and normal chunks this happends
it does still happen with sodium deleted entirely.....
ping me if you need more info