Existing project open with Radzen Blazor Studio error

Opened existing project from old Radzen in Blazor Studio, and I am getting this when executing:

fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
Unhandled exception in circuit 'GDwNv6dHfD_UAAu0_VYGzmHdVreqDtqeO8kF-Pa-gqk'.
System.NullReferenceException: Object reference not set to an instance of an object.
at Radzen.Blazor.RadzenPanelMenuItem.GetItemCssClass()
at Radzen.Blazor.RadzenPanelMenuItem.BuildRenderTree(RenderTreeBuilder __builder)
at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)

Any idea why?

Hi @terryfryar,

This could happen if a RadzenPanelMenuItem isn't properly nested in a parent component (RadzePanelMenu). Can you paste here the complete declaration of the panel menu?

Yeh, that was it...there was an "extra" MenuItem that was after it's parent in my main layout? This is a converted project, so maybe something happened during the conversion. It's working now, thanks so much!!