Ionic Resources does not update platforms/android/res files

When I run ionic resources or ionic resources android, it says the splash screen and icons are generating for both iOS and Android. However, when I check the res folder under platforms for android, the icons are unchanged after running ionic build android or ionic run android --device. I have tried cleaning the cache, uninstalling the app and reinstalling, and even manually trying to set the icons in the platform folder but none of that has worked. The iOS icons/splash screen work fine.

have a look at this, it might help you RC 3 Splash Screen and Icons shows default images