rogrmail on "Sticky post problem with twenty-fourteen theme and v. 3.81"

I am using twenty-fourteen theme, just updated to WP 3.81, and added the Sociable plug-in. A "sticky" post no longer displays properly at top of front page. The sticky post is now a left justified black box in the menu section rather than the first post on the page. Others experiencing this problem? Or maybe it's just a simple thing I'm doing wrong? The sticky post worked fine until today.

When I make the post NOT sticky, everything looks fine, like this: http://beniciaindependent.com/wp/. (You will NOT see the problem there, as I have removed the "sticky.") I have posted a jpg screencapture of the problem here: http://beniciaindependent.com/images/sticky%20not%20displaying%20at%20top%20of%20page.jpg

Any help would be much appreciated, as I am rather new to WP.