Hey DCrosby,
You may wish to post this in a new Bug Report, as it is unrelated to the initial issue of the command not working. A new post will be easier for us to assign a developer to as well.
In your new post, also please include the phone model that you were working with when the issue occurred. Can you clarify how you are minimizing/closing the application? How are you deploying it? Any additional information may help as well.
Thank you,