There is entries for '59707' , this is one the post in that particular category in which we have issue, but the plugin works for this post as I told you for some of the posts in this category , plugin works! (Let say, 5% of posts in this category)
I believe some thing is wrong with ajax coding, because when we are deselecting the option for W3 cache, and the normal code is loading, plugin works fine! but as we have to use W3 cache we cannot keep deselecting that option.
Before I was using another plugin called "AJAX Hits Counter + Popular Posts Widget" and it was working very fine. this is the code which plugin was injecting to pages:
[Moderator Note: Please post code & markup between backticks or use the code button. Your posted code may now have been permanently damaged by the forum's parser.]
anyway, thank you again for your kind help and attentions to this issue.