Thanks a lot surleplateau for your immediate response,
Yes I received my CSQ 4 days ago.
Regarding to what you suggest, I don't have any specific email address to contact the right person at CIC. When I called the general immigration office (CIC's Call Centre), they said we had this error in 26,27 Feb. The person that I talked had no idea what should I do with my CSQ, he said I should contact MIDI. He didn't even ask or let me to give my file number to check the status.
The only email address that I have is the one that they send to my fiance (sponsor) the correspondence emails, and they mentioned Do not reply to this email. You will not receive a response. !!!