I followed the notes on making the move: DT3 was zipped and deleted before running DT4. I am not sure if Hazel trashed something behind the scenes.
I have a volume backup that has not been updated since installing the Beta; is it possible to retrieve the Smart Groups and Smart Rules from a folder(s) there?
Gotcha.
This is the first report of these specific files not migrating. Development is looking into it for beta 2.
Quit DEVONthink.
In the Finder, hold the Option key and choose Go > Library.
Go into the Application Support/DEVONthink 3 directory and copy the SmartGroups.plist and SmartRules.plist files into the DEVONthink directory in App Support.
@snpower when you delete apps, Hazel pops up a dialog window that asks if you want to trash all the support files. Are you sure you didn’t allow Hazel to delete those, rather than tell it to keep them? That seems to me the likely culprit.