I'm using the Elegant Grunge theme. A few days ago the format of the sidebar ad got changed back from spanning two columns to a very long ad spanning only one. Personally, I preferred the wide, two column ad. Also, there is an empty space in the secondary widget area where the two column ad used to be.
Here is a link to my blog: http://texblog.org
Thanks for your help!
The blog I need help with is texblog.org.