It's good to hear that your Slingbox is functioning okay at this point! As you know, the Dish Anywhere application isn't meant to be used with the Slingboxes in the first place so the fact that your setup is working right now is a feat in and of itself! On the matter of updating the app and having it still be functional, we cannot guarantee that it will work since it isn't currently supported at this time.
Best Wishes and Hope it works!
The Slingbox Moderation Team