After searching through fonts and pondering the Open Font License for an hour or so, here is a small update to fix crashes due to missing fonts:
https://www.dropbox.com/s/nh6dzdhrh6a1z7n/StellarSalvager_0.3.zip?dl=0
(And now updated again because I missed the shader compilation error slicer found, Thank you! I don't have a radeon card to test with though so hopefully I'm not using any other reserved words. )