Editor 1 and Editor 2 should use the exact same build pipeline (the stuff you find in bob.jar). I’m a bit confused though. You cannot bundle from Editor 2 yet, but if you open your project in Editor 1 and build and run on your machine then the same project should build and run from Editor 2. Are you saying that when you bundle the game for Android from Editor 1 that the game doesn’t run on your phone?