OmniOutliner 3.9.4 is now available which fixes a compatibility issue a few Automator actions had. It also contains localized versions of the updated help file from version 3.9.3 as well as a couple export bug fixes.
Thank you everyone who helped test the 3.9.4 betas to make sure the new build process didn't introduce any bugs, we appreciate the help!
When you're ready, you can grab this version through OmniOutliner's software updater or from our site where you will also find the full release notes. And as always, if you have any questions or run into trouble, please email us at firstname.lastname@example.org or use the Help -> Send Feedback option in the app.