That definitely helps me understand your problem a bit better, thank you! Can you reproduce this error? It sounds like it might be to do with the style that is being selected. Which style is causing the error? In regards to adding another track, if you cannot access second page which contains all the Special Tracks, it is likely that the selection itself did not work. Again I would ask, is there a specific track that you are trying to select which causes this issue? Can you reproduce this? If you can provide me with the exact steps you are taking and tracks you are using, then I can try to recreate the problem on my computer and fix the issues that come up. Much appreciated!