How to find out programatically that your facebook App got banned

I have a facebook App that for some reason it got banned. How can I find out programatically (FB C# SDK preferably) at login for instance that the application got banned?

There are no exceptions or other markers that I noticed so I could figure out this. I am open to any ideas.

The app is not doing anything un-ethical but it pulls up a lot of data and there is a possibility that FB might not like that. So in order to keep it live, I want to know when the app got开发者_Python百科 banned so that i can replace it on the fly with another one, until the issue gets resolved with th first one. FB gives you an answer only after 2+ weeks.

You might be able to use the installable field in the properties array from admin.getAppProperties outlined here: https://developers.facebook.com/docs/reference/rest/admin.getAppProperties/