[2019] PSA Just lost my bank to a bug abuser(?) at Edge bank W513

So I teled to Edge bank and some level 110 with a [#648732847] or something type name (couldn't look him up because of it) started trading me saying he would buy my dhcb for 150m. Obviously thought it was a scam, but I traded him anyway to see what he would do. He offered 150m, I offered my dhcb, we both accepted, we went to second trade screen, I literally looked at my offering dhcb and him offering 150m cash for a minute straight in the second trade screen. 100% confirmed it, dhcb for 150,000,000 coins and pressed accept. Suffice to say I'm posting this now because I didn't receive any money and lost my dhcb. Dude insta logged on accept, already submitted a bug report. Don't trade people in-game and watch out for this.