I`m having the same problem,
so are many others it seems,
but no answers anywhere,
just questions in Facebook no help centre and elsewhere - has happened to people for months now it seems.
My problem may be linked to 2 iphone apps and a laptop fb platform?
I wonder if fb servers aren`t synchronising data properly - so cancelled 1 of my iphone apps.
Hope fb can cope now.
Happened to a friend in Dec moving from pc to lap top to friend`s phone.
All straightened out after a week,
but in the meantime the misrepresentation (eg looking like Miss no friends)