I don't appear to have that flag: votes I've made (both on comments and articles) still show up using a proxy in incognito mode while logged out. I noticed yes

I don't appear to have that flag: votes I've made (both on comments and articles) still show up using a proxy in incognito mode while logged out. I noticed yesterday that one of my submissions (I think it was http://news.ycombinator.com/item?id=1373034 http://news.ycombinator.com/item?id=1373034) was on 0 points according to my "submitted" page, but on 1 from /newest. My first guess is "something to do with caching", but I don't know.