Rhino Evaluation expired in two weeks

it’s been only two weeks since I installed the Rhino 6 Evaluation license, which was supposed to last until Feb 5 2020, and today it says that it has already expired and I cannot save the work. What should I do?

You will need to contact sales@mcneel.com directly - they should be able to help you. However, I’m afraid you may need to wait until Monday for an answer - offices are closed today.