Will your check clear?
If MSP really cared about doing their job, they'd be a lot more careful who they certify!
I have no idea if they ask you to prove that you are current or merely cash your check and send you a new wall-hanger.
But if you aren't NRA certified and continue to teach their classes they will cause you legal trouble. And every other BFS course is proprietary, so for most of us it is NRA or nothing.