Solution #1:
1. Go to “Video Gallery => Settings” from your “WordPress Admin Panel”.
2. Select the “Display” tab.
3. Change the “Columns” value to “1”.
4. Scroll down to the “Show / Hide” setting and uncheck all the options.
5. Save the changes.
Then, add the following CSS code in the “Additional CSS” field of your theme’s “Customizer” menu,
.aiovg .aiovg-thumbnail .aiovg-responsive-container { display: none !important; }
Solution #2: (Recommended)
Kindly follow https://plugins360.com/all-in-one-video-gallery/child-themes-and-templates/ and write an override for our “videos-template-classic.php” file.
The override should remove all other elements except the title element.
Hope this helped you!