DropDownDataGrid top bar not updating

Currently I have a DropDownDataGrid on a component

<RadzenDropDownDataGrid @ref="_grid"
                        TValue="int"
                        Data="_list"
                        LoadData="LoadData"
                        Count="_count"
                        Placeholder="Placeholder Here"
                        TextProperty="NameDisplay"
                        ValueProperty="Id"
                        Change="OnChange"
                        Style="width: 600px;"
                        AllowFiltering="true"
                        AllowClear="true"
                        AllowSorting="true"
                        @attributes="InputAttributes">
    ...
</RadzenDropDownDataGrid>

With selected item and list on code side

[Parameter] public MyEntity Entity { get; set; }
[Parameter] public EventCallback<MyEntity> EntityChanged { get; set; }
private IEnumerable<MyEntity> _list;

My component is binded properly

<MyComponent @bind-Entity="Entity" />

I can make edits to the component and they get reflected properly on the _list of MyComponent, but the top bar for DropDownDataGrid does not update the text. In the included picture, you can see how the list on the bottom left of the DropDownDataGrid gets updated from my other component on the right, but the top bar of the DropDownDataGrid does not. I'm I missing something here? Do they respond independently from each other?