Beta 2 shortly follows beta 1 which has been withdrawn because of a possible data loss bug. This release fixes this bug and restores the ability to change set a sub-list as the root of the lists view. This is now done by double-clicking the list, while the renaming option which was previously mapped to double-click has been moved into the right click menu.

https://launchpad.net/tagaini-jisho/devel/0.9.0b2

The migration problem having been fixed and no other major problem reported for beta 1, this release should be pretty safe to play with. Please try it and report your experience!