I found that “hidden” option in the songs area, turned off ‘Show iTunes Match Items’ and while this removed the double entries with the iCloud icon, it causes an even greater problem: Now, when I scroll though the song area, song titles beginning with the letter A are duplicated in the B, C, D etc. sections right down the list to the letter Z. Furthermore, songs beginning with the letter B are also duplicated starting from the B section right through to the Z section as well. In fact, the list now only shows songs beginning with the letters A & B throughout, while any song titles beginning with letters C-Z inclusive do not appear at all. Needless to say, I turned Show iTunes Match Items back on.