I can't help you fix it, but I could recommend an app to customize the SHARE feature. I used it before on my S3, because there is a bunch of SHARE I never use, so I wanted a list of those I do, and Andmade Share did just that.
Perhaps you could give it a go, see if you can add facebook manually to the list.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.