How to run a query file after page load?

I want to run a query file after page load. I ticked 'run query on page load' checkbox but it still does not work. And then, I set value for page load delay field about 7 seconds and it work. it's really risk, so I don't want to set value for page load delay. Help me out pls

Hi there @TorexTuan

Sorry to hear about that query not firing off there. What kind of query is it? Would you mind sharing a screenshot of it?

Best

Pawan