The suit does not state anything about creators being allowed to "delay as much as need".
> so the accusation is demonstrated intent to not deliver
No, the accusations are, in the first cause of action, representing that rewards would be delivered in approximately December of 2012 and not delivering them and, in the second cause of action, failure to provide refunds to those who requested them, and failure to offer refunds to those who had not requested them, given the failure to deliver.
http://www.scribd.com/doc/221464947/State-of-Washington-vs-A...