Crashing when selecting Filter Datatable

UIpath Studio: 2019.10.1
Packages:

getting crash as soon as i select the filter data table to remove column is empty.
image

Already restarted the uipath and laptop… Same result.

Kindly help.

Error below:

Error: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. —> System.TypeLoadException: Could not load type ‘UiPath.Activities.Contracts.Telemetry.ITelemetryProxy’ from assembly ‘UiPath.Activities.Contracts, Version=19.10.1.0, Culture=neutral, PublicKeyToken=null’.
at UiPath.Shared.Telemetry.TelemetryOutlet…ctor(TelemetryOutletConfiguration configuration)
— End of inner exception stack trace —
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object parameters, CultureInfo culture)
at TelemetryClient.Implementations.Outlets.OutletFactoriesBuilder.<>c__DisplayClass0_1.b__2()
at System.Lazy1.CreateValue() at System.Lazy1.LazyInitValue()
at System.Lazy1.get_Value() at TelemetryClient.Contracts.Templates.EventTemplate.Emit(Action1 addPropertiesFunc)
at TelemetryClient.Contracts.TelemetryClientBuilder.TelemetryClient.TrackEvent(TelemetryEvent telemetryEvent)
at UiPath.Core.Activities.Design.FilterDataTableWizard.OnWorkflowElementDialogClosed(Nullable`1 dialogResult)
at System.Activities.Presentation.WorkflowElementDialog.b__48_0(Object s, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Window.OnClosed(EventArgs e)
at System.Windows.Window.WmDestroy()
at System.Windows.Window.WindowFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.PublicHooksFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2146232828