If you use The7 Blog List widget, and you’re having an issue with displaying all blog posts, then this might help you solve the problem. First, I will describe the problem that I’m trying to fix, and then present a solution that should help fix the problem.
The problem
You create a post, and then you add a “Blog List” widget to display your new post. But, the problem is that you don’t see your newly-added post. It is not showing at all. This usually happens when the website is still new, and you don’t have a lot of posts created.
The fix
The first thing you want to do is go to the Blog List settings. Under the General tab, make sure that “All posts” is selected under the “Show” field. Or, at least that the category of your post is part of the categories in the “Show” field.

Next, go to the “Pagination & Categorization”, and make sure that the “Posts offset” is set to 0. If the number in this field is more than 0, then the list will skip some posts. For example, if you set the offset to 2, then the list will start from the 3rd post.

That’s it! After making these changes, your post will be displayed by the Blog List widget.
If you have any questions, leave a comment here or use the contact page.