When WordPress comments reach the maximum allowed nested depth, they no longer show a “Reply” button. So the conversation can’t continue, and a commenter has to try and reply to the next higher comment, breaking the comments consistency. Moreover, the person they want to reply to will not be notified.
The “Infinite Replies” plugin will correct this. All comments will have a “Reply” link regardless of comment depth. Even if the nested maximum value is reached, people will be able to respond and their comments will appear below the intended target as expected.
No more installing third party commenting plugins like Disqus for this basic feature! To see more about how this works, visit
the official plugin page