It may be time to call your uncle for advice on how to get this fixed.  After all, he used to be the registrar.  The other option is to go sit in the office until the change is made as email clearly is not working.

She emailed me back this time to say she was looking into it. I figure I'll give her until tomorrow to fix it. If it isn't fixed on my EDR tomorrow morning, I'll stake out the office--I don't have any classes tomorrow, I can stay there as long as it takes.

When it was time for my son to graduate from high school, I actually stood up and cheered as he walked across the stage. The problem wasn't the school administration, but him. He tried really hard to fail a required class and I was so afraid that someone was going to rush up to the steps and prevent him from getting on the stage.

I have faith you or registrar's office will figure this stuff out in time!

So did you have to stake out the office? Is it fixed? Inquiring minds....might get distracted if they don't ask now. <g>