My alert slider on Oneplus 5 it's only switching between silent and vibrate, any ideas why or how to fix it, and can I put my op5 on ring mode from settings? Switching from 2 to 3 position and from 3 to 2 isn't working , the 1 to 2 and 2 to 1 position works perfectly. It happened around my update to Android 9.0 but can't remember exactly.