Potion effects don't appear/affect the player for ~10-20 seconds after using /execute in <dimension> to teleport between dimensions

Opening survival inventory when opening world crashes game

Entities will only use the last teleportation command if there are multiple in one tick

Teleportation freezes entities for a brief moment after command is run

Removing n scoreboard points adds them instead

Advancement will detect multiple blocks at once and execute multiple times in one tick