I meant to say what i meant to say to say to increase your intellect level that comes useful through your day-to-day life and learning something new...
Please search and educate yourself
U realize this was on Android 8?
Alarm icon that is persistent regardless of set alarms in clock app?
I've seen plenty of threads on that specific issue
Most of them where solved...
Dont clear data of launcher and clock apps it won't help
Search up, there are already similar threads that where answered before
It's one of your...
Nothing is bug/lag free
Every piece of software will have some sort of bugs or some sort of way to make the software run faster and more efficiently...
Something went very wrong
Your phone is considered a OnePlus 6,OnePlus5T and a pixel 4 at the same time
Do a clean install of the OS
Not possible I believe without root
Pie had some under the hood changes for performance on battery and etc
There is a possibility due to hardware wear it may pose some issues on newer...
Honestly it's disappointing and frustrating that the entire market shifted to no Jack in just a year because "apple did it" and gave them a bullshit...
The closest thing you'll get if you want a beta update is a custom ROM
Read the latest beta thread and educate yourself