Describe the bug

Pagination is hidden/disabled when "Sort by Order" is clicked. As per investigation by @dkotter, having the title value in orderby causes this.

props @tlovett1 @dkotter for raising and investigating the bug.

Steps to Reproduce

1. Create 5-6 pages
2. Under Screen options in admin screen, set Pagination to 2
3. Reload page and observe that pagination is visible.
4. Click sort by Order and observe pagination is not visible.

The expectation is that pagination should be visible when Sort by Order is clicked.

Code of Conduct

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