[Xymon] CPU "flapping status" after updating to 4.3.20

This afternoon, I updated my Xymon installation to 4.3.20 from 4.3.19.

Since that point, every host in my configuration shows CPU as recently green, and when I go into the CPU status, every one of them...including the Xymon server itself...shows "WARNING: Flapping status" at the top of their page...even though the history doesn't show any change in status, at all, from green.

-- Mike Burger http://www.bubbanfriends.org

"It's always suicide-mission this, save-the-planet that. No one ever just stops by to say 'hi' anymore." --Colonel Jack O'Neill, SG1