Testing Armory lockbox 2 of 2 (party N and and party C below) and offline signers, I saw the following bug:
After N clicks Review and Sign:
(link:
https://imgur.com/Y4PTN2S)
So far all is well. Clicking on the green keyhole, N enters his password, Armory unlocks the wallet, but then it marks C as signed:
(link:
https://imgur.com/wLe13qT)
The end result is that the funds cannot be unlocked from the lockbox as C can sign, but N signer doesn't unlock N, it can only unlock C...
This was tested with 0.96.3.99, 0.96.3.991, 0.96.3.992.
0.96.4 does not create a Spending Tx (see previous bug report).
There is no error in the signer armorylog.
OS is Windows 10.
Edit