All of my progress in my world is gone,

Lightning bolts cannot be targeted by selectors

Two enchanted books of same type make one enchanted book (in anvil)

Hoppers not responsive to redstone

Levers can't be right clicked on hoppers - it breaks them

Comparators' placed orientation changed (towards player)

Comparators come "pre-powered" when placed

Crashes when crafting rabbit stew (in a previous generated world)

Enchanted Books have random combo enchantments

Fire Aspect doesn't work

Tamed Horses without saddle shouldn't have activated jumped bars

Zombie Pigmen don't attack if you place fire next to or on the block they are standing on

TNT ignition lighting glitch in the end/nether

Crash Report (client-side multiplayer)