A trader lost $215K in a sophisticated MEV sandwich attack during a $220K stablecoin swap on Uniswap v3.An MEV bot front-ran the transaction, draining USDC liquidity and executing the swap at an inflated price, pocketing the difference.The same trader may have been repeatedly targeted in similar attacks, with at least six instances involving Aave and Uniswap.Uniswap's front-end interface has built-in MEV protections and default slippage settings to counteract sandwich attacks.