Sometimes listing preview or other pages functionality may fail if you replace them with some template in elementor theme builder.

Here is example about possible trouble with listing preview page where client define to show it on all singular pages:

Because of this condition, show on all singular pages, this layout will replace even listing preview page.

To fix this you must edit condition and add exclude for wdk-listing pages:

This should help on similar cases.

If you will have similar trouble our support will be happy to help you anytime.