Happened to me as well. I've found out it's a bug in
MakePeaceDecisionVM and
DeclareWarDecisionItemVM classes. Overridden
InitValues() method is called from
DecisionItemBaseVM base class, which tries to access
TargetFaction property, but cannot because derived class constructor has not finished execution and therefore
_declareWarDecision is
null. This was a change from e1.4.1 to e1.4.2. For example in
MakePeaceDecisionVM:
e1.4.1
C#:
public IFaction TargetFaction
{
get => (_decision as MakePeaceKingdomDecision).FactionToMakePeaceWith;
}
e1.4.2
C#:
public IFaction TargetFaction
{
get => _declareWarDecision.FactionToMakePeaceWith;
}
Hope this helps.
