Can't Have Less Than 3 Items

[AntumDeluge]

I cannot create less than three items. Is this intended behavior?

$ adb logcat -b crash -d
02-07 15:34:55.487 27586 27586 E AndroidRuntime: FATAL EXCEPTION: main
02-07 15:34:55.487 27586 27586 E AndroidRuntime: Process: org.arianne.stendhal.client.debug, PID: 27586
02-07 15:34:55.487 27586 27586 E AndroidRuntime: java.lang.IllegalArgumentException: BottomNavigation expects 3 to 5 items. 2 found
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at it.sephiroth.android.library.bottomnavigation.BottomNavigation.setItems(BottomNavigation.kt:532)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at it.sephiroth.android.library.bottomnavigation.BottomNavigation.onAttachedToWindow(BottomNavigation.kt:504)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.View.dispatchAttachedToWindow(View.java:14575)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2880)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2887)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1410)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1140)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6232)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.Choreographer.doCallbacks(Choreographer.java:670)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.Choreographer.doFrame(Choreographer.java:606)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.os.Handler.handleCallback(Handler.java:739)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.os.Handler.dispatchMessage(Handler.java:95)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.os.Looper.loop(Looper.java:148)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at android.app.ActivityThread.main(ActivityThread.java:5551)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at java.lang.reflect.Method.invoke(Native Method)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730)
02-07 15:34:55.487 27586 27586 E AndroidRuntime:        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)

Edit: I guess it is.