Just in case anyone missed it, yesterday's episode of Dave Arnold's Cooking Issues featured Scott Heimendinger of Anova to discuss the APO.  You can listen here.   He said the initial super flimsy flat pan susceptible to warping at high heat only went out in early shipments and has been replaced with a different pan which is ribbed.  Anyone who got the original can get a replacement but it sounds like it's still kind of a stopgap.  I'd guess one is likely better off purchasing a good s