Let me just start out with a positive statement, that this is a very promising product, and I look forward to the future plans and releases.
BUG: When the monitor goes to sleep, the screensaver does not sleep it graphics display, thus not complying with the OS’s low power state, and instead persisting a higher power state. This statement is based on the application maintaining a high CPU usage. Over time, of course, this actually makes the screensaver expensive.