WP8 Player Settings - Other Settings: NullReferenceException

Hi,
i’m getting a null reference exception when trying to select the ‘other settings’ tab under Window Phone’s Player Settings.

NullReferenceException: Object reference not set to an instance of an object
UnityEditor.PlayerSettingsEditor.OtherSectionGUI (UnityEditor.BuildPlatform platform, BuildTargetGroup targetGroup, ISettingEditorExtension settingsExtension) (at C:/buildslave/unity/build/Editor/Mono/Inspector/PlayerSettingsEditor/PlayerSettingsEditor.cs:1307)
UnityEditor.PlayerSettingsEditor.OnInspectorGUI () (at C:/buildslave/unity/build/Editor/Mono/Inspector/PlayerSettingsEditor/PlayerSettingsEditor.cs:431)
UnityEditor.InspectorWindow.DrawEditor (UnityEditor.Editor editor, Int32 editorIndex, Boolean forceDirty, System.Boolean& showImportedObjectBarNext, UnityEngine.Rect& importedObjectBarRect, Boolean eyeDropperDirty) (at C:/buildslave/unity/build/Editor/Mono/Inspector/InspectorWindow.cs:1162)
UnityEditor.DockArea:OnGUI()

Please report a bug.

In the mean time, this can be related one or few of the following:
Do you have any editor plugins?
What is your editor layout? Can you provide a screenshot?
Do you have any other windows open, like Build Settings?
Is Windows Phone the current active platform?

i reported a bug.

No, clean new project

default

no

yes, but switching to another platform makes no difference

Thanks, then it’s something new.