It’s the most recent Beta 1.5 version (which, of course could be the problem) – but, thought I’d help us all stay ahead of the curve …
I can’t get the error to go away with a page refresh or back/forward, etc – it stays. It doesn’t happen with the “stock” IWorx theme, the tables seem to fall as expected. I haven’t tested with the other default theme to see if it’s consistent or not.