Site Description

I am implementing the product theme on one of my sites. So far everything is working great except for the site description.

Every time I make any changes to the theme options, I have to re-enter the site description on the branding page or it reverts to the default. After entering the description and saving the changes, all the other fields display their current data, but the site description is blank.

Is this a bug? or is there something I can do to fix this?