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Mob AI ignoring damage dealing blocks when randomly walking around/not fleeing when hit by them

Endermen won't turn hostile when shot with arrows and other projectiles

Got fixed. I suppose.

Endermen won't teleport/dodge melee attacks if the player isn't aiming at their head

Mobs are able to track players/other mobs through diagonally placed blocks

Mobs' body/head positions are sometimes backwards

Mobs making the game crash

Animals losing interest with elevation change

Animals will lose interest if forced to jump up or fall down a block.

entities in a small area lags game when you go by them (video link in description)

Frost walker freezes all water, even if there are mobs in the water

Mobs Dispenser Knockback

squids may appear in village wells

Drowned don't chase you if they are in 1 block deep water

Small slimes don't make any sound when jumping

Hiding behind a block makes mobs instantly stop following you

All mobs that attack in melee mode will not attack you if they are on top of half blocks

The second player or mob on the boat is not in the correct position

Mobs on boats can to turn their heads in strange ways

Mobs will break turtle eggs by standing on them even when the mobgriefing gamerule is false

Mobs spawning in the day

Mobs Not Appearing

Mobs disappear when reloading area, but act like they are still there by making noises and attacking the player. They do not have the invisibility effect.

Ravager falls with NoAI:1

Mobs are invisible after they kill me

All mobs and items disappearing after every death

Foxes don't jump over 2 blocks high or taller walls