Disable separator item hittesting
MODIFY
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
<c:NavBarTreeView.Styles>
<Style Selector="c|NavBarTreeItem">
<Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" x:CompileBindings="False" />
+ <Setter Property="IsHitTestVisible" Value="{Binding SelectionMode, Mode=OneWay, Converter={x:Static conv:NavBarItemSeparatorConverter.Instance}}" x:CompileBindings="False" />
</Style>
</c:NavBarTreeView.Styles>
<c:NavBarTreeView.DataTemplates>

Disable separator item hittesting