Hi Internet, I’ve come across an issue in my app when I installed Daily Build 2013.2155 earlier, the Facebook login no longer worked. It appears as though the app never gets a callback from the login request, I’ve included a section of the console output below that should illustrate my issue. This issue appears to be present only on apple devices with iOS7 installed (iOS6 and Android still work), and is encountered on both v1255 and v1256 Daily Builds. I have reinstalled the previous Daily Build v2013.1251 and the Facebook login works a dream, however the app in question also uses the photo library which has a bug on iPad that was fixed in v1255! I have also tried building a different app with Facebook integration and come across the same issue with the Daily Builds. I have also run the Facebook sample app and had the same behaviour
I would appreciate any help as soon as possible as I have to do a build later today for a client and don’t want to tell them that they have to choose between Facebook or Photo Library Integration.
Thanks 
Nov 6 12:25:20 UserName AppName![1946] <Warning>: Attempting to log the user into facebook
Nov 6 12:25:20 UserName-iPad AppName![1946] <Warning>: [Facebook] Preparing to log in
Nov 6 12:25:20 UserName-iPad kernel[0] <Debug>: launchd[1947] Container: /private/var/mobile/Applications/AFEF4465-E6BF-438B-A77B-5B9B212F0E37 (sandbox)
Nov 6 12:25:20 UserName-iPad AppName![1946] <Warning>: *** Detected System Event
Nov 6 12:25:21 UserName-iPad backboardd[28] <Warning>: CoreAnimation: updates deferred for too long
Nov 6 12:25:22 UserName-iPad backboardd[28] <Warning>: CoreAnimation: timed out fence 39d83
Nov 6 12:25:22 UserName-iPad Facebook[1947] <Error>: Could not successfully update network info during initialization.
Nov 6 12:25:24 UserName-iPad wifid[15] <Error>: WiFi:[405433524.831815]: Enable WoW requested by “UserEventAgent”
Nov 6 12:25:26 UserName-iPad AppName![1946] <Warning>: *** Detected System Event
Nov 6 12:25:26 UserName-iPad AppName![1946] <Warning>: *** Detected System Event
Nov 6 12:25:27 UserName-iPad lsd[1402] <Warning>: LaunchServices: application launch failed - received error code 9
Nov 6 12:25:38 UserName-iPad medialibraryd[1501] <Warning>: {MediaLibrary} [MediaLibraryService] Cancelling any active or suspended import operations in progress for process <unknown process> (process ID = 1934)
Nov 6 12:25:38 UserName-iPad medialibraryd[1501] <Warning>: {MediaLibrary} [MLWriter] Cleaning up any remaining transactions for ended process <unknown process> (process ID = 1934)