"Yellow Other Status Bar" on Iphone in Itunes
So I had a 4gb of the "Other yellow bar" in Itunes. I looked all over for answers and could not find an answer to reduce the amount of space. Finally I got the answer off of a random site. I got the yellow bar down to 900mb by deleting all my text messages. The Iphone stores every video and pic you send and recieve through a text/imessage. So I would try deleting your text messages. I know there are other reasons for the "other yellow status bar" but this worked for me. Just wanted to pass along the info. Hope it helps
iPhone 5, iOS 6.1