Has anyone else had an alert pop up on their device asking them to change their passcode within 60 minutes? I did this and it's changed it from a 6 digit to a 4 digit code too.
Passcode Change
This happened to me yesterday. I was still on beta 4, having not realized that there was a new beta seed. I was a little worried about this being a security hack. I am now updating to the new beta, so hopefully if this was the case, it's been plugged.