Blizzard lists all four as bugs, so none of them is a launch rule.
- Bear Form multiplies armor bonuses from consumables and buffs.
- Queueing Heroic Strike, Cleave or Raptor Strike disables the spell queue window.
- Taking damage during Arcane Missiles fires a full-damage bolt instead of a truncated one.
- Resurrection sickness duration is wrong at lower levels.
Source Kaivax, Blizzard known-issues addendum, 18 Sep 2026.