About a week ago I noticed that there were contacts missing from my cell phone. At the same time I found several blank entries titled "(No Name)". These "(No Name)" contacts have no contact information inside, but some of them are part of groups (Family, Co-workers, etc.) so I know that they are previously valid contacts that my phone has deleted all by itself.
Does anyone else have this problem? More importantly, does anyone know how to fix it?!? At this point I have dozens of missing / deleted contacts, and the worst part is that I can't even replace them proactively because I don't know which ones are missing until I go to call them and I find they are gone.