Ok, I just spent another couple hours building a new show with 20 scenes using only the "add scene" button (not the copy scene button). Programmed washes, spots, strobes and combinations, and all wen OK, until I created my 21st scene using Fx. When I set my spots to amber in this scene, it change my spots in all other scenes to amber. Luckily I was saving my show at each step so I could go backward if needed. I wen backward and every was good. I then when and created the same amber Fx spot, and it worked fine and did not change the other fixtures. So I guess I will have to save my shows every time I make the smallest change? There is something really strange going on. If there is fix for this, or another version that is more stable, please let me know. I don't are of there is no 3d visualizer, as long as version is more stable.