Contacts deleting
today i went into my contacts two separate times to send messages to two different friends. The first was a text message and after I sent the text to the friend whose contact I had saved, my phone deleted the contact. The text showed up in my message feed but instead of having the persons name at the top, it just had their phone number. I thought this was odd so I went back in my contacts to check for her again, and sure enough the entire contact that was there a minute ago was totally gone. They same thing happened later in the day when I went into my contacts to send an iMessage to a different friend. Contact gone as soon as i sent them the message. This is very strange and has never happened before. Also extremely annoying because it is deleting everything! How can I get my phone to stop doing this?!?