FilterUI actor has problems
User reports Browser actors not working on Mac. I note Browser Display and BrowserUI seem to work (BrowserUI could use more testing to be certain), and FilterUI works on Ubuntu Linux, but FilterUI does have problems on Mac.
FilterUI on Mac hangs kepler in an executing state outputting errors like:
sorry, no item was saved with id 0b022416-e35a-44ac-ad6d-db4abd7492a5.