Bizarre behavior on Symbol Wallet for multi-signature transactions

I am testing Symbol Desktop wallet 0.9.5 on my macOS 10.15 computer.

1-On-1 multisignature transactions works ok. But for 2-on-2 ones, it is not working.

The address which creates the transaction do sign the transaction as expected. The partial shows that it needs more cosigners to sign it. But the transaction is not shown on the other cosigner. It is shown as a partial transaction pending to be signed by the multisig address and at the target -not cosigner- address.

Trying to cosign it ends with the following text into the console:

(11/3/2020 13:34:10) [INFO] New block height: 26248
(11/3/2020 13:34:29) [INFO] New block height: 26249
(11/3/2020 13:34:46) [INFO] New block height: 26250
(11/3/2020 13:35:00) [INFO] New block height: 26251
(11/3/2020 13:35:20) [INFO] New block height: 26252
(11/3/2020 13:35:34) [INFO] New block height: 26253
(11/3/2020 13:35:48) [INFO] New block height: 26254
(11/3/2020 13:36:07) [INFO] New block height: 26255
(11/3/2020 13:36:24) [INFO] New block height: 26256
(11/3/2020 13:36:41) [DEBUG] Store action wallet/SET_CURRENT_WALLET dispatched with TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [DEBUG] Store action wallet/SET_CURRENT_SIGNER dispatched with TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [DEBUG] Opening REST websocket channel connections with TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_INFO dispatched with : {"address":"TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4"}
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_MULTISIG dispatched with : TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_TRANSACTIONS dispatched with : {"address":"TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4","group":"confirmed"}
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_OWNED_MOSAICS dispatched with : TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_OWNED_NAMESPACES dispatched with : TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4
(11/3/2020 13:36:41) [ERROR] An error happened while trying to fetch multisig information: Error: {"statusCode":404,"errorDetails":{"statusCode":404,"statusMessage":"Not Found"},"body":{"code":"ResourceNotFound","message":"no resource exists with id 'TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4'"}}
(11/3/2020 13:36:41) [DEBUG] Store action wallet/REST_FETCH_TRANSACTIONS numTransactions: 5
(11/3/2020 13:36:43) [DEBUG] Store action wallet/REST_FETCH_TRANSACTIONS dispatched with : {"address":"TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4","group":"partial"}
(11/3/2020 13:36:43) [DEBUG] Store action wallet/REST_FETCH_TRANSACTIONS numTransactions: 1
(11/3/2020 13:36:50) [INFO] New block height: 26257
(11/3/2020 13:36:52) [INFO] Account TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4 unlocked successfully.
(11/3/2020 13:36:52) [DEBUG] Co-signed transaction with account TCARVG43P4WH4OS4RQUT7FV3X64YBGSPGRW2HQE4 and result: {"parentHash":"2CD598E6241E28A88AF25DBEB538B9021678B56601350A42E0EFA6062B05F407","signature":"CA61B070FCA3021DFD7F02B9ED8421E3D60C5B908DCFC91FF44E802D2C88BC71BA665BF15819A5AF4844606ED7AB4FF6473658D1172FCB448F9E63B1F3497A0D"}
(11/3/2020 13:36:52) [DEBUG] Store action wallet/REST_ANNOUNCE_COSIGNATURE dispatched with: {"hash":"2CD598E6241E28A88AF25DBEB538B9021678B56601350A42E0EFA6062B05F407","signature":"CA61B070FCA3021DFD7F02B9ED8421E3D60C5B908DCFC91FF44E802D2C88BC71BA665BF15819A5AF4844606ED7AB4FF6473658D1172FCB448F9E63B1F3497A0D","signerPublicKey":"674788365A36150073AF988DA1C7B953FF0892AD31F1F0722591C9B8892A952F"}
(11/3/2020 13:37:07) [INFO] New block height: 26258

That’s not the expected behavior, isn’t?