Update (2022/04) - Virtual Human 1.4.1 Download

I want to try out the virtual human addin, but I got an error when loading.
Base exception: MissingMethodException


I can see that a smartcomponent is created inside the station logic screen, but I cannot see anyting in the layout list.
When I press reInitialize_Human another error code is showing.

RobotStudio .NET exception: Object reference not set to an instance of an object.
============================================
Base exception: NullReferenceException
Object reference not set to an instance of an object.
at Virtual_Human.CodeBehind.SC_AttachmentRefParts_OnCadRemove_StoreUnder_scParent(SmartComponent scParent)
at Virtual_Human.CodeBehind.ReInitialze_SC(SmartComponent component, Boolean b_removeBevore)
at Virtual_Human.CodeBehind.OnIOSignalValueChanged(SmartComponent component, IOSignal signal)
at RobotStudio.Services.Modeling.SmartComponentManager.IOSignalValueChanged(IOSignal signal)

I have followed the start guide. Robotware 6.13.01 is installed.