After having successfully locked myself out of the blog entirely I’m now back to submit a help ticket. Things were easier when we just wrote letters.
If you’re trying to comment and are receiving a “Nonce verification failed” error, I am aware and have been trying to fix it for several days. I’m going to contact WP tech support.
If you can write your own posts, just go ahead and leave you comment in a new post. Or comment via WP Reader. The Nonce error seems right now to be specific to comments. So if you get the same error while trying to post, please email me and let me know.
Sorry about the inconvenience.