I just discovered an issue with the Z06 Dashboard page that is causing it to fail with a 504 error. I ran into a similar problem when I first created the Stingray Dashboard... I believe the Z06 dataset just got big enough to run into the same issue. I'm trying to remember how I sorted it out on for the Stingray Dashboard... but its 5am and I'm about half asleep so I'm not expecting a solution tonight. I won't be home at all on Saturday so I won't be able to work on this... so the dashboard likely won't be fixed until sometime on Sunday. Sorry for the inconvenience.
But on the other hand, the 'custom search' page is coming along nicely.
UPDATE: Z06 Dashboard is fixed. I'm not even sure what was causing the problem or why the fix even fixed it. Love it when that happens. But its working again.