• [CRASH - System.ArgumentException from mscorlib] An item with the same key has already been added.
• [CRASH - System.NullReferenceException from DecisionTreeAnalysis.ViewModels] Object reference not set to an instance of an object.
• If there is a special character in JSON, then, api call fails. Reporting Crash gets impossible.
• Deleting a variable from Custom Markov Model expression chart triggers confirmation and then remove the model
• When a decision node is inserted as a root node, it is not automatically set as planning point.