I must say, nostr:npub1g9uhysae68vhvwwqel8v9enr9mg43rn4tpurs6a9g4jsrw6nl7lsplhs9v is definitely worth trying.

It has changed the way we sign multisig transactions. A new version, 1.2.1, has been released.

https://github.com/andreasgriffin/bitcoin-safe