As you can see in the picture the button just gets cut. It only does this if the hight is less than 38
<Grid.RowDefinitions><RowDefinition Height="Auto"/><RowDefinition Height="70"/><RowDefinition Height="*"/></Grid.RowDefinitions><Grid Grid.Row="1" >
<telerik:RadDropDownButton HorizontalAlignment="Right" Margin="0,0,20,10" Background="#EFEFEF" Padding="5,0,0,0"
Height="24" BorderThickness="1" BorderBrush="LightGray" CornerRadius="5" telerik:StyleManager.Theme="Windows11" >
<telerik:RadDropDownButton.Content>