Android emulator – Don’t save state by default

disable that and go back to the previous behavior

Unselect quick boot as shown below

This is default behaviour from update of Android Studio 3.0

Please unselect quick boot if you don’t want to save state and select cold boot

Check quick boot emulator in details

Steps

1> Choose device like phone – pixel 2

2> select your system image

3> Verify configuration – show advance setting – emulator performance
check cold boot to disable

4> Finish

OR

you can also change it from

Emulator –> More –> Settings –> Change quick-boot state –> Save