This working with my website but now fully work what i expect

There was no Twenty Nineteen theme. WordPress skipped one.

Sorry. I was thinking of something else. I see it.

Twenty Nineteen should be working out of the box. Can you provide more details to your issue?

Thanks for your quick reply. When I am using the twenty nineteen theme the auto load next post plugin works fine. But when I use another theme it’s wont work on single post page. You can see on the link https://chakribaba.com/jamunagroup-com-bd-job-circular-february/ When you scroll and see the problems. I can’t get totally the next post autoload.

Each theme is different. You may need to change one or all theme selectors for the plugin JavaScript to work or your theme repeater template needs to be customized.

Please see documentation for more details.