I noticed within the past week that, when my PC is locked and the lock screen is showing, it will randomly look like it's trying to log in without any action on my part. The lock screen will go up and then the loading circle will appear for a few seconds. Then, the screen goes black and it returns to the lock screen image. I have no problems logging in or out, but it's just kind of annoying and buggy. This is on both my laptop and my desktop. Any thoughts? Has anyone else seen this?