Are you saying that samourai users have zero privacy from samourai as coordinator which means feds since they stole their computers?
Not directly implying that, but it’s very possible. Maybe they deleted this data, maybe they didn’t and the feds have it now. The issue is that it was possible to have it in the first place.
They had a practice of collecting user data. Via in-wallet links to their proprietary analytics for users to review transactions. Also their practice of requesting xpubs whenever helping users, it is very safe to assume they kept all user data they could collect because it enhanced their private analytics. They made themselves an irresistible target for the feds, and fucked their users over in the process.