RW 7 trial limitations

What are the differences between the Rapidweaver trial mode and full version?
I’m not able to publish just a page and am thinking it’s a limitation of the trial version I’m using.

It looks like the limits of the trial is a max of 3 pages on a site:

Another problem I am having is that it wont auto update any plugins or stacks…does anyone else have that in the demo version?