In 1.20.1 When phasing with phantom the screen will flicker black when moving and chunks will unload

Hi, the only time I've been able to replicate such an issue is when I am entering water and my model position changes.'

Would you mind telling me the mods you were using at the time/are currently using?

Hello, the same thing is happening to me, whenever I phase through blocks the screen constantly flashes black. I will list the main mods I am using.

Alex's caves, Alex's mobs, Farmers delight, miencraft comes alive, origin classes, and SereneSeasons.

Instead of optifine we are using Oculus, and Embeddium.

That narrows it down cause i use (along with others) Alexs caves, alexs mobs, and serene seasons