I just got a message from Google Play saying that my latest APK (Build 12) fails their Designed for Families stability test. But they don't give me any details on what actually happened, so I'm at a loss for what to change.
I tried looking for the pre-launch report, but the last pre-launch report was for APK 9 and there is nothing after that. So how the heck am I supposed to know what problem they encountered?