Does anyone experience extreme lag when using immersive mode on Oreo? I find that my phone lags when trying to turn the screen back on. It is especially evident when the screen has been off for more than 10 minutes. It is so bad that I cannot answer phone calls if the screen has been off for a few minutes as I hear the ringtone but the screen stays black. Does anyone know of a solution ? Immersive mode is a must have for me and I will have to revert to nougat for the time being if no solution is available.