If your automatic imports aren’t behaving, the debug utility gives you a detailed log of each import as it runs, so you can see exactly what’s happening. To get started, download the debug utility plugin.
How to install it
In WordPress, go to Plugins → Add New, click Upload plugin, and choose the debug utility archive you downloaded.

WordPress installs the plugin and offers to activate it. Once it’s active, a new Debug entry appears in the main plugin menu. Open it to see the latest log entries and confirm your imports are running as expected.
For the settings behind automatic imports, see Automatic video import and Import options.