I installed 1.0b19 with hopes that it would fix the bug created in 1.0b18 but no luck--it still doesn't allow me to add it to the menu bar! Checking the Time and Date buttons is futile--after about five seconds they revert back to unchecked. I see user entries on their support forum reporting the same problem, but it's not acknowledged in the summary of fixes.
Very frustrating and I can't find a copy of the early version.