Same issue here. I signed up about the same time and we are now at the 26th and still NO confirmation.
I also used to be on the Sassie system years ago, SS number hasn't changed.
I am also getting emails and direct requests for URGENT shops but when I tried signing up for a few jobs and got the notation at the bottom of the screen that I CANNOT accept jobs, perform jobs or get paid until that is done.
SUPER frustrating.