Blog Layout

I updated to the newest version of the theme, but now the blog page is messed up.
the posts used to display in a grid, 5 x 2, with a thumbnail and an excerpt.
Now I get a page with the posts displayed with full size images in a list.

If I go to the edit page, it looks the way I would like it to look, but if I click on the View Page, I get the messed up version.

Any ideas?

The first link shows what I want it to look like, while the second one is what it looks like.

https://drive.google.com/file/d/1CfX0X10cHqFojkod8i6K0Iu5OYrTsyGI/view?usp=sharing

https://drive.google.com/file/d/1VUbJXMbCFyPePwrSBLxKafEYC4PECIsE/view?usp=sharing

The page I need help with: [log in to see the link]