The sharing icons are not aligned as you save them in the Theme Panel options, you can save example first icon facebook after pinterest does not work is not in aliatorio format the way you save it in Theme options see photos:
1) Via Theme Options you can enable/disable icons, not change the order of them. By default, there is no such possibility.
2) On the single product page, it works correctly, because the icon should be shown on mobile only. On the single post page, we will hide this icon from desktop view in the next update of the theme.