If you’re using Delicious and you’re seeing a lot of 502 errors… you’re not alone.
The good news is that they’re mostly benign. Just press refresh and it usually works just fine.
Since I never saw these errors before AVOS took over and because I see them on the website itself, I am pretty confident that it is not a problem in Yummy. If I find a way to avoid exposing these errors to you I will, of course, provide an update.