It looks like you can add Openchange.cash to the list:
SCAM EXCHANGE: Openchange (Openchange.cash)[url]:
I have tried to exchange 0.256 BTC, one ChipMixer's chip, to Monero.
After receiving enough confirmations they changed order status to "Mistake" and accused me of trying to money launder stolen funds. According to their AML bot funds that I have sent are stolen. I have tried to explain them what Chipmixer is and it was a waste of time. They keep insisting on:"Risk of your transaction - Stolen 100.00%".