Bubbled wrong last name ON THE SAT!

Let’s suppose my name is Ahmed Aamir Butt. (FAKE NAME)

In CB,
First Name: Ahmed Aamir
Last Name: Butt

What I thought it was,
First Name: Ahmed
Last Name: Aamir Butt

I have accidentally thought that my LAST name was "Aamir Butt’ and filled on those 6 bubbles accordingly. Everything else, the registration number, test booklet, date of birth is the same. I messed the last name badly.

I am applying ED according to my SAT score so I can’t really afford a delay on this. Any tips on where I should proceed from here?

I have emailed CollegeBoard but haven’t heard back from them for two days. Any tips on where to proceed from here?

Do they cross-reference registration numbers WHILE CHECKING SAT SCORES or the names or both?

Yeah. Pick up the phone and CALL them.

Cool. I live on the other side of the world, so I’ll call in a few hours late at night.

Have you ever encountered cases like this (where people mis-bubbled any info? Like registration number etc?)