Hi! I'm having the same issue. Whatever I tried to write (even just a simple "Hi!"), I got that error. This is message I've tried to post: gist @Forums Product Manager can you please help me out as this issue is blocking our release, and we are not sure why we are getting this reported when there is no API we could use to handle issue within the Apple's own app. Thank you!

Hi @DTS Engineer , We have a similar issue in our app. Officially, we support the Croatian language only, so there are no .lproj folders for other languages as we don't want to falsely advertise supported languages on the App Store as the app is translated only to Croatian. When we set the device to Croatian, the button is in Croatian. When we set it to any other language, the button is in English (developer language / CFBundleDevelopmentRegion). So, would you say that that's the expected and okay behavior? We don't have to add .lproj for all 30+ languages iOS support, just to have that one button translated to system language, if we don't want to support all those languages in the app? Thnx!