In our latest version release (v1.10), Joomla's core RSS feed is now excluded from the Nice Google +1 button creation process. We have also added a URL exclusion field in the plugin parameters. This new paramter allows you to add URLs that you would like to exclude from the button creation process, which is helpful to you when working with other extensions.
The problem you described in your forum post and your e-mail is NO EasyImageCaption error. It works as expected. The root of the problem is not an error at all, but lies in the way SuperBlogger handles images.
Therefor I consider this poor review as unjustified.