Camera goes black when sneaking in a space that is 1.5 blocks high

MCPE-169963 When a player goes in either 3rd person whilst crouching under a 1.5 block with the experiment on, all the player can see is black. Resolved MCPE-169984 When I'm in the third person behind and I'm sneaking under a slab, a large cube forms in the camera Resolved MCPE-169990 1.5 block crouching bug Resolved MCPE-170035 New crouch function 1.5 blocks camera in f5 black Resolved MCPE-170059 Black box behind player camera when in 3rd person and standing on two fences Resolved MCPE-170095 Cant see anything when in boat and under a slab Resolved MCPE-170100 sit down 1.5 blocks Resolved MCPE-170286 Sneaking 1.5 Block Gap And Going To Third Person Screen Will Go Black [Only If You Turn On 1.5 Block Beta Feature] Resolved MCPE-170827 Black screen went in 1,5 block sneak Resolved