how to increase or decrease the answer limit for questions in dwqa forums plugin for word press for version 1.3.2 ?

Sorry, am not able to find questions > settings option in my dashboard area. Can you please guide me more.

My site is http://spiritualsadhana.com
sample question http://spiritualsadhana.com/question/who-is-best-astrologer-in-bangalore-city-suggestion-required-any-body-please/

In this question, after 40 answers users not able to see their answer. But the answer is getting posted here. After removing few answers from 40 then the new answer is becoming live.
I may not explained clear but I hope you can understand.

Waiting for your reply.

Thanks in advance.

Which version are you using?

I see that you are using the old version of the DW Q&A, we have released the latest version is 1.5.1 for the free version and 1.1.4 for the pro version. You should update the plugin now to get many bugs fixed and new features.

yes you’re right
But am afraid my existing code will get disturbed and few features won’t work

Are you have customized the plugin?
In this case, you can create a backup folder and copy all the files that you have customized then update the plugin.
After update, you can copy the code from the old version to the latest version.