8.7.12

I discovered a bug on 8.7.12. Our Mix 2S has a second camera that is an optic zoom 2x. On chinese MIUI 9 when i press on 2x on the camera the main camera is deactived and the secondary actived. On Miui.eu 8.7.12 instead the main camera remain active also pressing on 2x or manually zoom. I tested...