Be sure to understand how a Stable coin is designed before storing your assets using them, most stable coins have failed since last bear market season, from USDN to UST and USN, there are many more that I don't mentioned.
There were many that failed even before the last bear market season, some has been failing many years ago and they are mostly algorithmic stable coin if not all are algorithmic stable coins. People were warned of stable coins like UST the were algorithmic that were later created not quite long. Many failed again as usual.
Honestly, it's the Newbies and the people who are not well experienced in the stablecoin market that needs to be careful because there's no way a stablecoin relies on a volatile crypto asset to support its aforesaid stablecoin won't fail. This is the reason why I never liked Luna terra and their stablecoin right from the beginning but the hype involved has blind a lot of crypto users.
Utopia USD (UUSD) is a stablecoin soft-pegged to the U.S. Dollar that features instantaneous transactions at low cost. UUSD transactions are completely private and do not reveal any identifying information.
I had kept an eye on the USDN (Neutrino USD) since a while ago because I indeed expected it to lose its peg after the collapse of Terra-Luna, months passed and nothing happen. After reading OP I went to check the situation with that stablecoin and indeed it has lost its value for over 50%. People do not learn when comes to logarithmic stablecoins.
I agree with you, of course, for now on I'll check USDD often to see what happens to it.
Personally, my preferred Stablecoin is DAI.
USDN is another failed algorithmic stablecoin right from creation if you know about its birth of it but USDD is not an algorithmic stablecoin, is it?
I prefer USDC, BUSD, and DAI, but I like
UUSD more. Because it's the only privacy stablecoin we have in the entire cryptocurrency market and it is the stablecoin I swap all my USDT into after the news of Tether's confiscation of about $500 Million USDT at the regulator's request happened last year.