The game hangs/freezes upon losing focus

Game crashes when mobs go below the world

The chat restriction warning ignores the Chat Width option

Shulker bullets can go through the world border.

Block outline disappears after pushing block next/outside world border using piston

Can glitch through any block using lava and water.

Items can be thrown outside world border through the invisible world border but cannot be thrown through the world border

Mobs can go through invisible/world border when summoned.

Cannot take damage outside world border in survival mode.

Trident can go through the invisible border outside world border

Wood on fire can burn/destroy other wood blocks past world border.

If two shulkers are in the same block, hurting them does not show the damage tint

When placing sand blocks quickly before they fall, placing animation seems to skip from time to time.

Door shows breaking texture when zombie is attacking the door, but when replacing the door while the zombie is attacking it, it will show the same breaking texture without resetting.

Fishing rod glitches when changing the hotbar's block selection.

Chest minecarts and furnaces minecarts visually pass through blocks located above them

Minecart changes position depending on rail's position when breaking the rail

Sun glitches when underwater and the sky turns dark blue.

Items cannot be thrown in creative mode.

Sniffer glitches and changes color when there is a mob under it while suffocating in a tight/small area.

Boat gets flooded with water when glitching through it.

Splash water bottle can be used in the nether and can put out fire in the nether.

Redstone torch lights up when placed on block of redstone.

Minecart cannot be placed on ground, but when placing minecart on top of rail and breaking it, it doesn't break with the rail.

Can build without having to connect blocks, but only when bridging.

Since version 1.9, the animation for horses, donkeys, mules, zombie horses, and skeleton horses stepping up is very harsh

Wood doesn't react when interacting with magma blocks.

Entities that are riding the vehicle of your vehicle cannot be targeted, even when they are not your vehicle

You cannot copy items by middle-clicking in the recipe book

You cannot copy displayed items in the stonecutter UI using the middle click

The middle mouse button cannot be used to copy the displayed item in the trading UI of villagers or wandering traders

Since version 1.14, Glowstone has been causing entities to be pushed away from it

Piston darker than usual when trying to mine/break it.

Username displays *skinstandardcust* before loading into my actual username.

Mobs with the weaving effect, when dying, are unable to replace replaceable blocks with cobwebs

Campfire doesn't melt snow

Rain doesn't extinguish a campfire

Boat doesn't float after getting dragged down by magma

Boat glitches under blocks and turns black

Snow can be placed on a small portion of lava

Liquid lava doesn't melt ice blocks

Glitching in between the door

Staring at the sun decreases brightness

Boat Glitches inside blocks when parking at an island or place.