Recently, while editing Rules in Hazel 4.0.8 System Preferences started unexpectedly quitting.
The modal popup that appears when clicking on a Rename pattern (or any blue tag element), either appears off the bottom-left corner of the screen or just briefly flashes up and disappears making it unusable. Repeatedly clicking the Rename Pattern will eventually get the popup to appear as expected.
If I click OK or Cancel in the main window whilst the Rename Pattern modal is open, System Preferences quits everytime. And sometimes it quits after closing the popup.
Here's a screen recording (8.7mb) of it happening: https://dl.dropboxusercontent.com/u/241323/crash.mp4
Any ideas? I'm on macOS 10.12.2
Let me know if there's anything I can do to help solve this.