We are in Contact with dev of Bismuth , also he ask us to put the wallet  maintenance  !   Reason is there was a bug in the update 4.2.1.6 so now the new wallet 4.2.1.7  solved this bug but the dev looking into it because some wallets was behind the realblocks on the network ! He is working on it and coming back asap and all should be work again normal !  I haved a pm write with him and he explain the most thing !


Regards Lafu