Problem: CSV export has data in wrong columns when elements are hidden

[anvit]

Current Behavior

Steps to reproduce the behavior

1. Go to Admin > Visible Elements.
2. Under ISAD template - area headings, turn off Description control area.
3. Try exporting a description that has at least 1 descendant, and make sure the Include descendants option is checked while exporting.

Expected Behavior

Notice that all of the columns towards the end, starting from the 2nd entry, contain data that does not match their headers.

Possible Solution

The output csv should have data that lines up with the headers for all columns when certain columns are set to not be visible any more.