Some problem with custom queries loading on dashboard

Hey guys,
I have a dashboard with custom queries which I created from the GUI interface. But when I load the dashboard they random shuts down.
When I reload the page some of them works, but another brokes down again.

I reload pages 4 times. Here are the screens:

  1. http ://
  2. http ://
  3. http ://
  4. http ://

The guy from my team said that it is front end bug. Proof:

Hi @samCG
I have a pretty good idea of what the problem might be, but let’s get some info.
Which version of Metabase?
Which database are you querying?
Do you see any errors in the Metabase log (either as a file on the server or via Admin > Troubleshooting)?