302 redirects to / – root directory

Hello,

My website (http://www.thelogicalbuyer.com/ ) was running fine for 40 days when i suddenly noticed 302 in my google webmaster.

I have been getting 302 redirects to root/home from last 10 days. This issue is an intermittent and 3 out of 10 hits to http://www.thelogicalbuyer.com/ gives me 302. Sometime i get 200 only.

This is also creating issues with Facebook debugger and it has not been able to parse all info and often results in url error.

Note: Around same time when i started getting this error, i did install Redirection plugin and added a 301 for a post. However, i have already tried uninstalling/disabling this plugin.

Steps taken so far:
1) verified .htacess
2) verified settings, site url and wp_options and its http://www.thelogicalbuyer.com/ at all places.
3) Spoke to GoDaddy and they says no issue at their end.
4) verified redirection related tables.

ERROR:
————————————-
Here are the traces from http://www.redirect-checker.org/index.php

>>> http://www.thelogicalbuyer.com/

> ——————————————–
> 302 Found
> ——————————————–

Status: 302 Found
Code: 302
Connection: close
Pragma: no-cache
cache-control: no-cache
Location: /

>>> /

> ——————————————–
> 200 OK
> ——————————————–

Status: 200 OK
Code: 200
Date: Mon, 07 Sep 2015 11:16:44 GMT
Server: Apache/2.4.12
X-Powered-By: PHP/5.4.43
X-Pingback: http://www.thelogicalbuyer.com/xmlrpc.php
X-UA-Compatible: IE=edge,chrome=1
Set-Cookie: nf_wp_session=6783b069fded06395800f8976cb6b04e%7C%7C1441626044%7C%7C1441625984; expires=Mon, 07-Sep-2015 11:40:44 GMT; path=/
Vary: Accept-Encoding,User-Agent
Connection: close
Content-Type: text/html; charset=UTF-8