Hey there!
Finally reinstalling Hazel after having totally wiped my drive and starting fresh a while ago. I just downloaded the latest dmg (version 4.0.1), double-clicked to install, and selected to install just for the current user. System Preferences immediately hangs. I've tried this numerous times; System Preferences won't even launch unless I delete the Hazel pref pane file from ~/Library/PreferencePanes.
I also tried booting in Safe Mode with the same result. Any suggestions? I'm running the latest version of OS X on a 2012 MacBook Pro with a Samsung SSD.
Thanks!