Tempera presentation page conflicting w/ page template

I just downloaded Tempera after using BlogoLife for a while. Everything seemed to transfer seamlessly, except for some reason my home page wants to revert to an older version of the page (several updates ago).

The weird thing is that when I go to edit the page, the current version appears, but when I visit the live page it goes back..

I notice that if I use the Default Template, my presentation page is visible, but I get the older version of my home page text and it’s all the way to the left of the page (as if there’s a hidden right side bar).

If I choose a different page template, my most-recent home page shows up, but no presentation page…

Here is a link to my page: https://www.jessicadaniellesmith.com/

Help!