automatic jump error and levitating objects

activating the automatic jump option, the character jumps in 2 blocks and not in 1 as it worked before, in addition to that when going through a door the character jumps and does not allow to enter. finally the bug of objects flying through the skies with quite considerable sizes and I do not know if it is an error but every time I log in, the chosen skin is changed to a predetermined one 

Minecraft PE (Xbox One)