Never set up a multisig before, so this is useful. Do you use Frostsnap yourself or still evaluating?

Why 25 words? what standard is this?

why you allow for wallet creation w/o backup as an initial step?

I lose 2 of 3 devices but I keep all backups. Frostsnap is long gone so I can't buy a replacement devices anymore. where do I restore the backup?