The pools randomly reset to the default pools. I e-mailed you about it within 2 minutes of it happening. I have no idea why it happened. I saw you re-added your pool right away though.
Unfortunately leaserig does not show me the forum username of the renter. It only shows the e-mail address, so my only way to contact you was via e-mail.
I was mining rapidcoin, then it randomly changed into this. I don't mine middlecoin and that is not my address. Was your rig compromised or did you do that on purpose?