I launched a native android app where I used YouTube SDK to play youtube videos.
Everything was going well for months. But since yesterday the app can't play videos in some devices. There aren't specific patterns that can be seen in the reported devices or the operating systems. So far, I've got reports that this issue occurred in some Xiaomi and Vivo models running on android 10, 11, 12.
How do I pinpoint the exact issue that's causing the problem?