v1.1.356.1 released. See post #1
This version fixes a bug I found. The bug only appeared if you made multiple changes to the file and saved the file multiple times during your 'session' with the app (like after every change) OR you were deleting items from the GR2 file or the app was reducing the size of the GR2 file for whatever reason. The bug would corrupt the GR2 file.