Update v2.56.03:

Arberrang and Darkness caravan are swapped after losing the Frozen Lake battle
Player can still perform an attack after killing an enemy with a Valka Spear
Second Basement Wave does not spawn in the 3rd Return
Additional checking to make sure that gating isn't cleared prematurely during "lost battle" time loss consequence
Fixed Oddleif showing up in Arberrang return 5 in Ch.21 even if she no longer appears in Ch.20
Male Horseborn cause battle with waves to end prematurely
Story updated, after losing the Arberrang field battle, so it doesn't repeat
Fix for Eirik being mentioned in darkness popup when he's in Arberrang
Additional work to fix import issues Eirik - note this issue is impacted by what version of Banner Saga 2 your save game was on