Orange check failling all of a sudden

[DigitalDesigns]

Also, is there any way to have a field as optional? Right now 
when I update a filed in a serialized type the app crashes 
because it can't find the field in the serialized data(since it 
was just added in the code). This requires either regenerating 
the data or manually adding the serialized field to each entry... 
both are impractical.

It would be nice to disable missing fields from throwing. While I 
could catch one error it would be a pain to try and catch an 
arbitrary number of them.

Maybe an attribute is better used:

@allowDefaultSerialized