Overloard questions about The Chaos Cube (Quest Compedium) -spoiler-

By charberus, in Descent: Journeys in the Dark

I will be running the The Chaos Cube, and fail to grasp the following situtations:

1. What happens to players and monsters on cubes that are not in the Active Phase?

2. Spawning monsters: Since the monsters have to be of the nonmasters as the same type in the room, isn't that abit hard to do with monster spawning cards? Could i spawn different monsters if the Master Monster is destroyed and no heroes are in the cube?

Well, I found the answers to my questions when i saw the errata link posted.