How can i fix this error? BoomMenuButton

Some times i received this error. My boom menu is inside adapter.

Everything is fine and init before.

Fatal Exception: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.get(ArrayList.java:437) at com.nightonke.boommenu.BoomMenuButton.startReboomAnimations(BoomMenuButton.java:674) at com.nightonke.boommenu.BoomMenuButton.innerReboom(BoomMenuButton.java:594) at com.nightonke.boommenu.BoomMenuButton.reboom(BoomMenuButton.java:580) at com.nightonke.boommenu.BoomMenuButton.onBackgroundClicked(BoomMenuButton.java:884) at com.nightonke.boommenu.BackgroundView$1.onClick(BackgroundView.java:41) at android.view.View.performClick(View.java:7346) at android.view.View.performClickInternal(View.java:7312) at android.view.View.access$3200(View.java:846) at android.view.View$PerformClick.run(View.java:27801) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:214) at android.app.ActivityThread.main(ActivityThread.java:7156) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:975)