Shortcut crash

[shuvashish76]

Shortcut created using AppManager
App crashes when I click on the shortcut from the launcher.

Crash logs:

FATAL EXCEPTION: main
Process: uk.co.richyhbm.monochromatic, PID: 7304
java.lang.RuntimeException: Unable to start activity ComponentInfo{uk.co.richyhbm.monochromatic/uk.co.richyhbm.monochromatic.Activities.QuickTilePreferencesActivity}: java.lang.IllegalStateException: qsTile must not be null
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2781)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2859)
	at android.app.ActivityThread.-wrap11(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1592)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6518)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: java.lang.IllegalStateException: qsTile must not be null
	at uk.co.richyhbm.monochromatic.Activities.QuickTilePreferencesActivity.onCreate(Unknown Source:41)
	at android.app.Activity.performCreate(Activity.java:7023)
	at android.app.Activity.performCreate(Activity.java:7014)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1215)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2734)
	... 9 more