I found another bug on A10 2nd update(the latest ww version)
Phone sometime will AUTO Lock to lockscreen once a while and i never click that button.
Now i rethink, did Asus did something behind?
The reason i will think this is because, after the latest update,my phone become hot. I went to developer there check running apps,i saw SCREEN RECORDING is running right after my update installed. After i turn it off,the phone back to normal room temperature.
Whoever have not update to the latest version you can check it after you update it.