Vibrant Visuals Cave Water Fog bug.

When the player is underwater and enters a submerged cave, the fog from the water disappears in the cave and there is no fog at all as if there was no water. in one image I am outside the underwater cave looking at it (dark blue coloring) In another image I enter the cave and I look outside the cave (cyan coloring on the outside and black player environment.) and in the other image I am inside the cave but there is no fog, just the shiny particles of water floating. It is as if there is no water inside the submerged cave. (dark image with glowing particles floating) Some pictures was taken in preview version and offical version (1.21.92)