Check out this URL:
Click on any post. No matter the post you select anywhere in the blog, the "Newer" link is ALWAYS "The BizArt Jam Session - Run by Yours Truly" and the "Older" link is ALWAYS "Another fun filled concert at l’Apérock Café". Obviously this is not correct.
I have the value of "NEWER / OLDER orientation" on the "Next/Previous Navigation" page set to "Newer Left, Older Right".