Huh. I'm afraid I don't know enough about Inkscape or the SVG specs to help with that, just enough to know it's a pain.
Off topic question for you though, that looks like probably i3 or dwm, did you make any modifications to Inkscape to make it more usable in a tiling wm, I always have to turn off tiling when I launch it.
If i create a image, i want that image to look exactly the same on all machines. This is sadly not the fact for SVG :(
The W3C SVG example files contain a lot of these files that make every SVG renderer explode. There's images that don't render anywhere except inkscape