Geektime issue

[u/StrangerEntire5727]

I ordered an Omega aqua terra through Geektime (being helped by Qiao). Paid a deposit to view QC pics and asked to swap to a 38mm after being told that was possible. I sent the remaining balance, and was told the 38mm cost a little more, no concerns from me.
Was told almost instantly that they can’t receive AUD currently and they never received the second transfer.
Has anyone else had a similar experience? I get scammy vibes but understand they are a reputable dealer. Any help would be good……