First the first time last week I found out that people were having trouble posting comments on my blog. I have no idea how long it has been happening, but I do know that my blog is not the first to deal with this issue.
So today I tweaked a setting in the hopes that it may correct the issue. And I have heard back that someone who was not able to post this morning is able to do so now. So I thought I would share what I changed for those who are dealing with this as well.
In my blogger dashboard I went to the "Settings" tab and chose the "Comments" link under that tab. From there I changed my "Comment Form Placement" from "Embedded below post" to "Full Page".
This simple change seems to fix the issue. I did this base on the speculations I saw in the blogger help forum that the embedded coding may be interfering in authentications.
I hope this helps some of you out!