KG has had some mental health issues in the past. Hope this doesn't push him off the edge. Apparently all of their 'creative team' is on hold right now, which means no new material from the D. Shame.
Just read about his struggles. Seems mostly to do with feeling left behind by Jack’s success, which he has spoken quite candidly about, and is understandable (Jack is an amazing singer and has formed a pretty unique niche as an actor, but Kyle is an even better guitarist). Fingers crossed this isn’t the end.