Its weird, In the AOR email I received, the UCI is my(sponsor) UCI number and the application number is our sponsorship application number. isn't it supposed to the principle's UCI number? I tried to check the application's status or link it to my portal, none of them worked! is there any other website I should try to check our application's status? I tried both with my(spencer's) UCI and my wife(principle's) UCI number to link the application on IRCC website and create a new account on the PR portal but as I mentioned, neither worked! any help appreciated!