When creating a GPO, in the moment you click under "Citrix Policies", mmc.exe crashes with this stack
FX:{01E7DBC2-214E-4281-AB55-8C15987E4745}
System.IO.FileNotFoundException at System.Runtime.Remoting.RemotingServices.AllocateUninitializedObject(RuntimeType objectType) at System.Runtime.Remoting.Activation.ActivationServices.CreateInstance(RuntimeType serverType) at System.Runtime.Remoting.Activation.ActivationServices.IsCurrentContextOK(RuntimeType serverType, Object[] props, Boolean bNewObj) at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) at System.Activator.CreateInstance[T]() at Citrix.GroupPolicy.DataModel.Container.GpoModelContainer.RegisterGpf(IUnityContainer container) at Citrix.GroupPolicy.DataModel.Container.GpoModelContainer.GetContainer() at Citrix.GroupPolicy.DataModel.Scope..ctor(GpoLocation location, Phase phase) at Citrix.GroupPolicy.GpmcSnapin.AdScopeNode.OnExpand(AsyncStatus status) at Microsoft.ManagementConsole.NodeSyncManager.ProcessRequest(NodeRequestInfo info, IRequestStatus requestStatus) at Microsoft.ManagementConsole.Advanced.NamespaceExtension.ProcessRequest(Request request) at Microsoft.ManagementConsole.Internal.SnapInClient.Microsoft.ManagementConsole.Internal.IMessageClient.ProcessRequest(Request request) at Microsoft.ManagementConsole.Internal.IMessageClient.ProcessRequest(Request request) at Microsoft.ManagementConsole.Executive.RequestStatus.BeginRequest(IMessageClient messageClient, RequestInfo requestInfo) at Microsoft.ManagementConsole.Executive.SnapInRequestOperation.ProcessRequest() at Microsoft.ManagementConsole.Executive.Operation.OnThreadTransfer(SimpleOperationCallback callback)