idk i'm not an expert but it might be the hitbox or the player is not actually crawling and is standing or the player is being pushed down inside y=0 and the camera did not follow the player only exception is moving left right forward and backwards
idk i'm not an expert but it might be the hitbox or the player is not actually crawling and is standing or the player is being pushed down inside y=0 and the camera did not follow the player only exception is moving left right forward and backwards