Galaxy S3 facebook app login problems.?

[Saм]

Any app that I install on my S3 that can use a facebook login won't work. It will just crash and go back to the start screen. Is anyone else having this problem or know how to fix it?

[...fai .]

Factory reset the phone or uninstall and reinstall the Facebook app , that might help you fix the issue

[Asmaul]

Do you have the latest facebook app installed in your phone ? If not update it.
And then Reboot your phone.
And by the way some applications have bugs so they can't link with facebook account.