Three things: 1) you don’t need to specify label="..." in your sitemap, if your item label is the same. 2) I’ve never seen item="XMBCState" before (where there are quotation marks around the item name. Maybe that’s OK. 3) The [%s] is not at the very end of the string in either label – you have a space before the last ". I’m pretty sure it has to be at the end of the label.
You sir are a savior. Removed the “” on the item on the site map and removed the label= on the map as well. I was wondering why it needed to be specified twice.
Sometimes you may want to override the label on your sitemap in some context and in others you don’t. Personally I try to use the Item label almost exclusively.