Frontpage Sections Don’t Show Posts

The front page sections no longer show any posts. For ex, I have the 1st section set to 6 posts from the blog category but all I see now is just “Blog” as the section title. I have deactivated and published, to then activate and publish again but it doesn’t go back to showing the posts in the sections. I have even tried changing the number of posts to show with no luck. Anyone know how I can fix this?

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