[MlMt] Stuck in "rebuild DB" loop

[Roland]

> Sounds like you are the one closest to being able to reproduce this
> issue. You are welcome to write me privately with additional details. To
> make sure it's not a fixed issue, please update to the latest test
> version: Hold down ⌥ when clicking “Check Now” in the Software Update
> preferences pane.
>

Will do when I have a bit more time this week.

-Roland