Softer landing for crashes
In V1.x, when there was an internal uncaught exception, you were informed that AstroPlanner was about to nose-dive into the ground, an error log file was written, and the app exited, taking all your changes with it.
In V2, this process is little less likely to cause hair loss. Sure, there will still be uncaught exceptions (i.e. bugs that need fixing), but now you have some options…