When I try to use the refined radiance material on an axehead and then break anything, not just trees, the game just crashes immediately. Not entirely sure what is the cause, the deforester from create seems to work just fine.
Crash report:https://pastebin.com/ewxVUM4s

This is no longer an issue as of 0.2. This bug is caused by Tetra Pak not being able to access a version of Create's Deforester code that was changed as of 0.3.1b. 0.2 uses the new code and should no longer have this problem. Thanks for reporting!