So when the image is 84px or smaller it looks like this, when it's 85px and larger it looks like this

Hi guys, I have created a graphic in inkscape for mac by drawing paths and filling them. All is great when the graphic is over 100px large. But when I reduce below this size 2 areas of my graphic lose the fill. I have double checked the boxes and everything seems equal on each box. Any ideas? Attach...