WHAT THIS COULD LOOK LIKE
A small input that breaks the expected result.
A form, API, or script works with one example but fails with another. We can isolate the smallest failing case, trace the cause, and check a focused fix against that case and nearby edge cases.
Data Tidy’s build notes show why quoted commas, blank rows, and uneven fields need explicit handling. The downloadable source includes tests for its parsing and cleanup helpers.
Inspect the Data Tidy build notes