Sharing Apple Keynote presentation

Hi there,

On December 22, I'm having an online assessment for a new job and during that I must give a presentation. Yesterday I did a trial session and found out that something is not working correctly. I can share my screen, and people can see my first slide, but once I click to the next slide, it only happens on my screen. In other words, my audience keep on seeing slide #1.

I invite anybody with a suggestion to get this working, as I really want this job!!!

Thanks in advance.

Jeroen Mundt