I have version 2013. I see if I click on a section marker the gray goes away. That straightens out my "song". Thanks for that!! What I was doing is clicking right on top of the small number 16. That caused that bar to gray but still be bar 16. Now I have bar 16b on the next line down. I'm thinking this might be done to make un-normal song line up or display better?

I just spent some time on your site listening to your songs. NICE!!