in facebook monetization manager, after create property and the default first placement, the system will auto establish an app on facebook developer, labeled 'XX - MM', but today follow the same operation, I find my new app be labeled as 'XX - Autogenerated', a serious thing: the url of the app on facebook developer be broken, cannot visit it.
here the abnormal app looks like:
when I try to visit it on facebook developer, only get 'Sorry, the link you followed may be broken, or the page may have been removed.'
I want to know why cause this, and how to recover normal? thanks