Widget Blocks - Use Elementor blocks in your site widgets

Step 1 - Create New Widget Block

Go to the "AnWP Post Grid" >> "Widget Blocks" and click "Add New" button.

Build your layout and don't forget to set items per row to 1.

Step 2 - Add widget to Sidebar

Add "Post Grid Widget Block" to your sidebar and select the previously created page.

Step 3 - Check Out widgets at frontend