I'm trying to submit an updated version of an iOS app to Apple using Application Loader, and it's complaining about icons missing (see screenshot). Previous versions of the app have been submitted many times before without this issue, and we've made no changes to the icons or to the part of the app descriptor that lists them.
This version of the app is the first one that's been built with Air21. If I build with Air20, I get no such warnings (I do want to use Air21 though).
Any ideas?
