Causes Fatal Error/Doesn't Work

This worked one time, several months ago, and since then has failed every time. This may not be the fault of the developer, but of Google, who closed the option to post that was exploited by this plugin (not positive that’s the case, but it DID work one time for me). Now, however, it consistently gives a fatal error, does not post to Google+, and while the blog post will actually post to the blog, itself, if you have any auto=posting plugins, they will fail and may fill your blog with spam as they try unsuccessfully to repost (since the plugin things the posting failed).