Steps to reproduce:

1. Click Latest data
2. Check Show items without data
3. Check Show details

Result:

I get items with data (e.g. last value of 0) and items without data (last value is empty).

I'm trying to find problems w/ my data production, which means I just want to see all items that don't have data.

Specifically, many of my items have a red box in info which when hovered says Timeout while executing a shell script.

Expected:
I'd like to be able to filter so that I only see items that don't have data (this would be helpful). And I'd like to be able to filter based on the error (such as my Timeout while executing a shell script.). – I assume there are other errors, and eventually I might want to fix one kind of error while ignoring others.