I just encountered with a very weird bug, don't know if it's a bug.. When I was in messages, and composing a new messages, I found that I was able to see contacts which I didn't have on my phone... Meaning the old contacts which I deleted ages ago! Besides that I could select contacts which are not even mine! May be my fathers, and my cousin! We all use different apple IDs .. But the only recent thing we have done is that we added each other in find my friends... When I asked my cousin, he could see only his own contacts on his phone, but I could see my old deleted contacts, some of my cousins contacts, and most of my fathers contacts, in addition to my own.. I even had the option to remove these contacts right from the messages app itself, I'll post screen by screen shots .. I don't know how this happend.. I even restored my phone and restored from my old backup,(5 days old) but still happens.. Any ideas?