There are two settings you can change so this doesn't happen again: you can set a longer Screen timeout, and you can turn off Close app after screen lock.
In Android, tap Settings. It's a gear-shaped icon on the Android home screen.
Tap Display. You'll find a setting called Screen timeout. Tap it.
Select a longer timeout setting, such as 5 minutes or 10 minutes.
Tap the Back arrow (upper left corner) twice to return to the Settings screen.
Tap Battery. You'll find a setting called Close app after screen lock. Tap it.
You will then be presented with a list of apps. Find NMJL Online and tap it so that it shows "Don't close."
Now the game won't boot you out if you leave the device unattended for just a minute or two.
In Android, tap Settings. It's a gear-shaped icon on the Android home screen.
Tap Display. You'll find a setting called Screen timeout. Tap it.
Select a longer timeout setting, such as 5 minutes or 10 minutes.
Tap the Back arrow (upper left corner) twice to return to the Settings screen.
Tap Battery. You'll find a setting called Close app after screen lock. Tap it.
You will then be presented with a list of apps. Find NMJL Online and tap it so that it shows "Don't close."
Now the game won't boot you out if you leave the device unattended for just a minute or two.