Just have got error during app validation like:
The app links to non-public libraries in PlugIns/iPrayed.appex/iPrayed WatchKit App.app/_WatchKitStub/WK: /System/Library/PrivateFrameworks/SockPuppetGizmo.framework/SockPuppetGizmo
I have sent previous app version yesterday without any issue. The only difference is in some text changes.