MainStage is a fantastic piece of software and I've been using it since v.1.0 was first released years ago. However, the recent v.3.1 update has just broken a number of important features (screen controls, mappings, visual feedback).
I paid $500 for Logic Studio of which MainStage is apart.
Now I am blocked from the incremental updates which according to the update notes include an array of important bug fixes simply because I didn't buy MainStage from the app store? This is completely unacceptable. Dirty, rotten behavior.
I've got 2.1.3 installed, but the 2.2 update doesn't show up in Software Update for me. Perhaps the new update is only available for people who bought the standalone version on the App Store. Seems a bit unreasonable to cut off existing users for a minor update though. Maybe it's just not in Software Update yet.