i downloaded Galactrum v1.1.4 wallet, mined some then stored it to offline wallet, today i tried to send 0.1 ORE to other wallet, only 1 destination. i only input 1 destination with amount of 0.1 ORE, when i clicked send. the wallet deducted 0.13158473 = 0.1 + 0.03158473 (to another destination) which i didn't even input or know that it existed.
did dev purposely insert some viruses to the wallet so it can secretly send to other unknown wallet?
my transaction is here https://explorer.galactrum.org/tx/b239f0b54db9c21d6c021cfb3a469250379776bcd9ac3474bed85ed782d5bf7a