additional pages on new whiteboard not showing up on viewers' screens

[RichardDG]

Still learning the new Zoom whiteboard. I teach college and use it during class. I used to be able to draw stuff (ipad, apple pencil) on the whiteboard, and then open a 2nd page of the whiteboard and draw more stuff, and I could switch back and forth and my class would see whatever page was on my screen. Now I can open a 2nd page, but what I draw on page 2 or page 3 is not reflected on their screens. I can switch back and forth on my ipad from page 1 to page 2 to page 3, but on their screens it only shows my first page.

Also, I could export all the pages at once as a jpg or png with one click, now it seems that I can only export one page at a time. I could use some help.