(Bug) Array prefixes do not work with Nested Elements

[jzapdot]

Describe the bug

Attempting to use array prefixes with nested elements and unwrapped sheets, but the exported json contains an empty array when this is done.

To Reproduce
Steps to reproduce the behavior:

Example Data can be found here

1. Attempt to export the sheet
2. Enable the following settings:

3. Export or Visualize data

Expected behavior
The exported data for [Group][JA_SubGroup] should be stripped of it's JA_ prefix and two values Foo and Bar present.

Actual Behavior
The exported data for [Group][JA_SubGroup] still retains it's JA_ prefix and two values Foo and Bar are missing.

Info (please complete the following information):

• Chrome (see version below)

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