possibly, since he was already signed to rise, there was a contractual obligation if he decided to start another band? just a thought. look at some other bands/projects that have done the same thing.
For all who might not be aware of this... When you sign a record deal a lot goes into the contract. Most times in a contract there are stipulations where due to contact Rise gets first dibs on the previous artists new band. I, for one, am quite happy. Austin is a VERY talented person and a great friend of mine. I can't wait to see where this goes for him!