Ooh, I did change that, I tried adding a block to reap trees if I'm not mistaken... but didn't have crashes after booting it up once, which is why I ruled it out. I bet I know exactly what to delete in that file rather than just delete the whole config, I'll take a peek.
Edit: I missed a comma. One time! Isn't that all programming errors? One little missed comma or bracket. Thanks a bunch.