Meitner cryos the whole component. Always has. Apparently without any problems. I’d opine there is more risk involved in shipping the component than in cryoing it. You could consult with any one of a number of cryo labs to see what they say as they have had experience with this issue.
Faint heart ne’er won fair maiden. 💃
Faint heart ne’er won fair maiden. 💃

