To reproduce:

1. Download the attached project "SVGbugreport.zip" and open in Unity
2. Select "fantasy_map_1540172593364.svg" in Assets folder and Reimport it
3. Observe that in Console there will be printed lots of Errors

To reproduce from a Scratch:

1. Open Unity and create an Empty project
2. Import Vector Graphics package
3. Go to https://azgaar.github.io/Fantasy-Map-Generator/ in Chrome browser
4. Click the upper right Button to bring up the Menu
5. Click the bottom "Save" button
6. Select "SVG"
7. Close any dialog that complains about popup blocking
8. Open the folder where the generated SVG file was downloaded to
9. Drag & Drop that SVG file into the Unity Assets folder of the Empty project
10. Observe that in Console there will be printed lots of Errors

Notes:
- This issue appears on both Windows and macOS
- Errors are shared in the Comments section

Reproduced on Unity 2018.1.9f2, 2018.2.14f1, 2018.3.0b7 and 2019.1.0a6