It is just a little bit laggy , just a little.As forma solution the update is new to our tablets and has many new features the tablet will work fine in just a few days.If it doesn't then the only solution left might be to factory reset your tablet

No

Tip,if you set your screen zoom to low then the quick pannel also become small and if to change it to medium or high it's size increases as on

Hey guys I have installed the update and there are not any issues or lags and it works great

Bye now I will install it and tell you guys my experience