This week's nightfall initially was at Mercury: The Garden World with modifiers: Torrential Light and Zero Hour. Now it changed to Inverted Spire with modifiers: Momentum and Rings. Why and what's the point of changing? If there was a change, why weren't we notified? (this is not the first time you've done this) If you made a mistake, just own up to it and come out clean instead of staying quiet...