Crossfade sharing doesn't allow more than one shared transition

Looking at the propagate function:

void UAnimStateTransitionNode::PropagateCrossfadeSettings()
{
	UEdGraph* CurrentGraph = GetGraph();
	for (int32 idx = 0; idx < CurrentGraph->Nodes.Num(); idx++)
	{
		if (UAnimStateTransitionNode* Node = Cast<UAnimStateTransitionNode>(CurrentGraph->Nodes[idx]))
		{
			if (Node->SharedCrossfadeIdx != INDEX_NONE)
			{
				Node->CopyCrossfadeSettings(this);
			}
		}
	}
}

We don't check that the share settings match, we just overwrite anything that is shared.

1) Create an animation blueprint with a state machine that has 2 transitions
2) Share each transition under a different name
3) Change crossfade settings on one node
4) Check other node, they will have been overwritten by the first even though they were shared under different names