After teleporting a user that is out of view range, the teleported player is not visible. There are no errors in the logs. No plugins were being run.
Image showing the issue (Also attached to the issue): http://i.imgur.com/xS727fH.png
I wrote a quick instrumentation premain to get the packs being sent, this is a snippet of the results: https://gist.github.com/mooman219/69d4006e55de9612a046