Excerpts not showing on blog page

Hello,

I hope everyone is doing well. I will include the links in the private content below.

I have set up excerpts for all of my posts, and set my blog posts element to show excerpts; however, not all the post excepts are appearing on the blog page. Several posts are missing, and it appears the “read more” link for an invisible post is showing as part of an excerpt for a different post.

I have made sure that the correct categories have been selected for the filter, and that all the posts are assigned categories properly.

I have also tried clearing my cache and resaving my permalinks, but that did not seem to help.

If I try setting pagination, page one will load but when I click on page two, it just spins and spins and spins….any help appreciated!

Thank you!