A friend sent me this and I wasn’t sure how to respond:
“I have a 2/3 multisig with a coldcard and 2 devices from 2 other vendors. The coldcard also had funds in single sig (same seed as used in ...
Tell him to swap out the concord. His funds should be safe in the meantime but there’s zero reason to leave it there. If you lost a key you would never leave it so there was no third option. That’s what he has right now. Replace the CC with a third key. Even a software key is fine for a decent multisig.