The short answer is that life is complicated.
The long answer includes a lot of personal details about the lives of a half dozen people, and Derpy Show’s lack of substantial monetary compensation that would be required for said people to devote enough time to release on a regular schedule. That said, it’s not really a money issue. Like a nearly defeated fairy, it’s possible that it could return stronger than ever if enough people believed in and started clapping for it.
As it is, there will be more to come, but it’ll unfortunately be less frequent. That’s about as specific as I can get, since I don’t even know more than that.
The good news is that I’m a major force in the main Nerdy Show podcast now, so perhaps that will help tide you over while you wait for the return of the Derp.