So, as of yesterday, one of my rMail discussions I have been having recently has gone missing. It randomly came back, but now I am missing another one. They are the two of the five most current rMail threads I have, and this problem has not affected any of my older rMails. Nothing else I have access to on the site appears to have been touched. The second rMail thread still is not showing up.

Does anyone have any ideas as to what could be going on?