Gro Protocol was impacted by the recent depegging of the UST stablecoin, the third largest stablecoin by market cap. One of four strategies was exposed to UST through Curve on Ethereum. As the leveraged product, Vault took a larger share of total protocol losses since it also took on the loss of PWRD. Since then, some improvements have been made to make Gro protocol more resilient that you can read more here: