Bedrock Edition beta 1.2.3.3

1.2.3 build 1 (also known as beta 1.2.3.3) is the first build released for 1.2.3 that fixed bugs.

Fixes

 * Fixed a crash that occurred when loading world chunks
 * Fixed a crash that occurred when using the crafting screen
 * Fixed a crash that occurred when going through a Nether portal and then using a piston
 * Fixed a crash that occurred with Iron Golems on converted worlds
 * Fixed a crash that occurred when using the command that caused to many spawned entities to fall
 * Fixed an exploit that allowed child accounts to join servers when multiplayer permissions were disabled
 * The 'Inception' achievement in now unlockable on all platforms
 * Fixed an exploit that caused rails to be duplicated
 * Fixed an exploit that caused Shulker boxes to be duplicated when broken by an explosion
 * Fire Resistance effect will now properly protect players after quitting and rejoining a world
 * Players can no longer be targeted by mobs before loading into a world or dimension
 * Fixed an issue causing transparency issues on several skins
 * Pressing the A button no longer cancels Elytra flight and will now make the player ascend
 * Players will no longer cease climbing stairs and slabs while flying
 * Fixed Iron Golems not causing enough Knockback effect
 * Servers will no longer briefly appear on the Friends tab
 * Heavy blocks no longer break when falling on leaf blocks
 * Fixed the texture offset of Mooshroom's udder layer
 * Sheep no longer emit two sounds when dying
 * Items renamed in an anvil that have been placed will now retain their names after being mined
 * Fixed Guardians not spawning in Ocean Monuments
 * Leaves that have snow over them will no longer appear black
 * Fixed an issue that could cause chat to freeze if there was a high amount of chat output
 * Skulls can now be placed on the ground when a layer of snow is already there
 * Endermen now take damage in filled cauldrons
 * Doors, Wooden Buttons, Ladders and Fishing Rods can now be used as fuel in a Furnace
 * Fixed some vines being destroyed when pressing right-click
 * Fixed an incorrect controller tooltip when moving an item in the Creative inventory over the hotbar
 * Spider and Endermen eye are now slightly visible when hit with invisibility potions
 * Fixed no sound when filling a bottle with Dragon's Breath
 * "Elytra Wings" are now referred to simply as "Elytra"
 * Players with Fire Resistance will now receive damage from lightning
 * Fixed a constant green highlight on the inventory screen of tamable mobs
 * Pumpkins and mob heads can now be equipped directly from the Creative inventory on Pocket UI
 * Increased the distance that the Enchantment Table book will open when a player approaches it
 * Runes no longer float from bookshelves to the Enchantment Table at the same time
 * Fixed graphical issues with the experience bar when the Candy Texture Pack is applied
 * Banners will now wave when daylight cycle is disabled
 * Items replaced by a command are now visible instantly in the inventory
 * The "Choose Skin" text no longer flickers on the Skin Picker (Android only)
 * Adding a  to an entity type no longer prevents  from working