assadnazar

list forms function is creating the issue. specifically the line where get_forms() is called. Elementor widgets do not load properly. only spinner.

Ninja Forms is activated and its native widget is working fine as expected.

Code Details are available here

Ok guys, the issue was that I had a shortcode in those pages which had a custom query inside that shortcode.

The issue was that

wp_reset_query()

was not being called after that custom query and in that query there was no

the_content()

function being called.

Thanks everyone for the help

@lestexas60, I switched to TwentySeventeen and it is working fine. But the question here is one the two pages having same template is working fine and loading everything fine in editor but the other one does not.

Also, today this is what happened to me, I was updating a page and it was working fine until my browser restarted due to version update. The elementor was still open for that page. When browser reloaded the page was having the same issue.

@lestexas60, if it was really the issue of theme, then it should not load on first time. Whenever I create a new page, it works fine. But after when issue occurs i cant open the page in elementor.
I cant understand how is that linked to theme conflict.