Update. Did 2nd medical for wife together as requested on Aug 10th after arriving back in Thailand after a 2.5 stay in Canada. Sending additional cohabitation documents as they requested. Tons of original packages sent to me at wife's address and wife's mother, village chief and village commitee all signing declarations that we lived there together. Some other proof as well. Anyways don't get online much out here but nice to be back with my wife though hopefully can get to Canada for the xmas season.
Got additional in from from MP on case. They originally said everything was ok and gave me file # and said singapore sent letter requesting 2nd medical. They also apparently said that our file would be transferred to an official in late sept to make a desision after they get the medical. Sounds good as they will have the medical and additional documents in sept for the offical. Maybe well get a letter in oct or november and be in canada for december. :O