Since this phenomenon has experienced multiple times not only once, it has reproducibility.
When a sign request arrives, I guess that you are probably able to actually sign on the first sign.
However, on the screen, I will be able to sign again in order to become the same screen as before signature even after signing.
It is a multisig configuration of 6 of 12 in the production environment of main net.
Finally, although it is a little away from the subject, I will introduce an example where the signer can not easily sign the multi-sig's signature request.
If a signature request occurs, there are times when it takes time or signature request does not arrive at all (even if the required number of signatures has not been reache), even if the signer invokes the signature to sign the NanoWallet.
I am thinking that the signature request is a push send.
And the signer who does not receive the signature request is a bit confused.
As a temporary countermeasure at present, signing request may be sent by NIS node change now, so we are dealing with that (even if it does not come yet).
I almost depend on automatic translation, so I think that it is hard to read, but thank you.