OP, below is the TXID for your return deposit, kindly check and confirm if it landed and accessible to your wallet. They also send their apology for the delay. Price shifted a little, so they need to make an adjustment and make a new "order" to refund you.

0xff9b6024c666d229424c21fce7f24b2c616dd4d3901f93231ca0b738f6773419