I have a account that's saved with facebook but now I cant transfer my account. I had accidentally deleted the app when I was making more space on my phone and when I got it back I tried to transfer my data like I always do and it kept telling me something like "this app is still in development mode and you do not have access to it. Switch to a registered test user or ask an app admin for permission." I've had this account for around 4 years and cant get back in. Please fix this.