There was still an issue with the only working setting, this going back several versions. Its definitely fixed now, but if your upgrading do an update list again.
The Only Working option was making the Screensaver only play non working games! This is now fixed.
Music tracks now free memory.
New option to not have the screensaver play clones (which is now default). Music play list now loads on a thread, so does not interfere with the screensaver, and the screensaver will run straight away.