Only two posts at a time showing up

Only two posts show up on my blog page. When I add a new one, it becomes one of the two, pushing the older post off the page.

The problem isn’t that the older posts vanish — they’re easily findable with the “previous” links I’ve installed. It’s just weird that there are only two on the main blog page.

I have the “Reading” options set to show up to 10.

This is probably an easy one for somebody out there — I just haven’t figured out the right way to do a search that finds the answer!

https://calyxdesign.com/wordpress/blog/