I have two FB accounts, one of them keeps telling me to change my password, I have Two-Factor Authentication, so FB sends me an email first with a code to put into FB, then from there to change my PW. This prompt happens every 3 days like clockwork. Its not random.Its been happening now for the last 2 weeks, every 3 days. Also, when I look at all my log-in logs for the week, in (security and login) all the log-ins are from my device, from my location only. No other devices or locations are seen. Im wondering what is going on? Has anyone had this, or is having this issue? Thanks for any input.