[GGSanders]

Looks just like mine, too. Fact is, while my strings are several weeks old, a day or two might pass when ignore my nylon string, and play my steel string, instead. Each time I pick it up I retune it, of course, which amounts mostly to removing slack from the bass strings which keep on stretching, so the wear marks on the strings gradually move up the fingerboard toward the nut.

My strings are Savarez, red card. I don't recall this issue with Savarez HT Alliance carbon set, normal tension.