XYZ lightbox popup

I am having some issues with the lightbox popup that i use on one of my websites. The popup contained a youtube video. But now it is not working. When i checked the plug-in, it is showing that “If you have upgraded from version 2.0 please note that dialog box and quick box functionalities have been separated from this plugin. These functionalities are now available as separate plugins Popup Dialog Box and Quick Box Popup. After installing the new plugins, the existing settings will be used from database. So you need not worry about data loss”. I downloaded these two plugins and activated them, but i still dont seem to be able to have an option to play a video in either of these plugins. Please help. [it would be really great if you could provide me with the HTML code to fix the issue]

the website link is https://www.drikshya.com