<human>: Can you give me a shortened version of the text?

Reddit community, my girlfriend and I applied for me to move to Canada as a permanent resident earlier this year. Within 30 or 40 days she was approved to be my sponsor. We thought this was a good sign and have been waiting patiently since late May to hear about my half of the process.

Well, the wait may be over. I received a letter today from the office of the Consulate General of Canada stating that our Designated Immigration Officer has concern over the status of our conjugal relationship. Since my girlfriend and I are in no real rush to marry (and since her mother doesn't want us to get married for the sole purpose of me becoming a resident of Canada), we applied as conjugal partners. By definition, we fit the bill. We've been in a committed relationship for over a year, rely on one another emotionally, and we're socially involved in one another's lives. The only thing we've not done is combine our income, which we found would be nigh impractical as I am an American citizen and she's Canadian. Also, we both provide for ourselves.

The officer from the immigration office didn't outright say that my application was denied, just that they had concerns and that the onus was upon me to provide evidence that we qualify as conjugal partners. Insofar, we've submitted plane ticket information (for the thousands of dollars we've spent on that), chat logs, emails, photos of us together on vacation, car rental receipts, receipts from vacation spots together, legally certified statements from our parents confirming our relationship status, and a statement from her mother saying that she had helped purchase a condo and is making payments for us to live there.

What should I do next? I have since emailed the offices in Buffalo asking what evidence we should provide and in what manner, though somewhere on their website they said it could take upwards of 28 days to respond to email requests. The letter I received didn't indicate any direct response channel (email, phone, physical address) to my Designated Immigration Officer, even though it seemed he or she was asking for a direct response.
<bot>: Girlfriend is Canadian. I'm American. I want to move to Canada because I love ketchup chips and her. Our application is halted and I don't know what to do. Advice?