The synthetic USD (sUSD) stablecoin, issued by Synthetix, has depegged and dropped to $0.83 before partially recovering.Excess supply flooding the market has been cited as a reason for the drop, with traders offloading the asset in large volumes.The transition of the peg restoration mechanism is adding to the pressure, leading to volatility.Despite the depeg, Synthetix founder Kain Warwick remains confident about Synthetix.