LJ has been having on and off database corruption issues that swap out icons, it's happened to me and a few others I know. If it doesn't fix itself in 24 hours (be sure to dump your cache when you check), you can email the support team and they fix it pretty quickly.
no subject
Date: 2009-01-20 12:55 am (UTC)no subject
Date: 2009-01-20 07:12 am (UTC)no subject
Date: 2009-01-20 01:25 pm (UTC)