Hey there,

In the mod_recentdiscussions module, it's sole purpose is to only fetch recent discussions. It does not fetch replies. You might want to take a look at the code mod_easydiscuss_recentreplies

I already duplicated/installed mod_recentdiscussions with a new name in order to handle its management differently and to change layout.. (I tried to add an another layout file in tmpl directory but I couldn't pick that layout file in module's advanced tab at backend. So I prefered to duplicate.)

Here, all I need is to get last reply of a post by using post/item id.
I'm going to use it like a testimonial in public homepage to give the guests an idea about the question & answer page. So I need to display a question with a reply, at least for now.

I guess recent replies module is displaying the recently replied question posts only, not the reply. I'm going to check it again.

To find replies for a post, it's pretty simple:

OK thank you

Btw, I have an another question related to this.
As I said before, I duplicated mod_recent_discussions and I'm taking this warning when I first visit discussions page after login:

Unable to load stylesheet for mod_recentdiscussions_publichome.

I tried a solution which is resolved in another support post but It doesn't work for me. I wonder whether there is an another necessity to prevent this or not. Can you check pls?

Try setting the environment to development mode and then purge the cache in EasyDiscuss. After that re-enable static mode.

Just tried but didn't work. I set the environment to development mode, purged the cache of easydiscuss and saved as static again.

Then I tried to do same steps and also compiled admin/site/module and cleared joomla cache but still didn't work..

Any idea?

To be honest, I really have no idea since you have duplicated the module, you should also modify the module files.