JSON Limitations

I have an external API that returns a JSON ~6000 lines of data (approx 1MB), that nests objects about ~10 levels deep at points.

I'm finding that when the result is displayed in the debugger, some of the arrays are displaying as empty.

To give you an idea of specifics, for the key-value pair headings is found at

response.result.data.insights.lh.audits.example.headings

The value of headings appears as follows:

'details': {
   'type': 'table', 

  'headings': [
    {
     'key': 'node',
     'valueType': 'node',
     'subItemsHeading': {
      'key': 'relatedNode',
      'valueType': 'node'
     },
     'label': 'Failing Elements'
    }
   ], 

Not sure if this is a problem with the JSON syntax, xano debugger, xano memory, or something else entirely.

Is it fixable?

Thanks in advance!