NV Analytics Report - HTTP Analysis sometimes does not include web service requests

Hi All,

I'm trying LoadRunner 12.5 and I love NV Analytics Report. I'm running into a trouble, please help me resolve it.
Sometimes HTTP Analysis section under NV Analytics Report/HTTP only lists out .html and static file (.js) requests. I'm not sure what I did change in settings but it used to log all requests including web services/API requests in the script.
How to make HTTP Analysis show all requests executed?

Thanks so much.