Blog Not Functioning Correctly

Hi there, I can’t seem to figure out what code or where to insert code to fix this bug with my blog. When I create a new post, the title of the previous post disappears and the post gets pushed down. It does not look like a separate post from the previous post, rather it looks like an addition to the previous posts.

The site I’m talking about is: https://bayholiquor.com/neighborhood-blog/

The part where the text color changes is where the two posts meet. The title is missing, no date is given. It doesn’t look like a separate post.