If it helps, I'll add what I found after patch number 4:
-When you start a new game and choose a male dwarf as your character, he has blue legs and feet.

-Shadowheart no longer follows the group, often staying still in one spot.
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In act 3 Gale continues to independently leave the group to reach the statue of Mytra even after he talks to her. This is definitely the most serious bug for which I can't continue playing. I add that I have no mods installed and I have the game on steam