For the people who are searching for good oled dat0 pcbs, I ordered here: https://vi.aliexpress.com/item/1005005537441264.html?spm=a2g0o.order_detail.order_detail_item.3.1a50f19crRcduK&gatewayAdapt=glo2vnm
They sell 2 different ones, the bad Oat0 ones and Dat0 V6. I ordered the V6, i will report...