ScrollView for navigationview page always shown and always light theme.

[vincentfs]

Describe the bug

The ScrollView for navigationview page is always shown, unless I specify ScrollViewer.CanContentScroll="False" in the page file. Also, its style is always shown as light even under dark theme.

To Reproduce

I basically copy the code from sample Wpf.Ui.Demo.Simple to create a mainwindow and several pages.

Expected behavior

The ScrollView for navigationview page should only be shown when needed, and under dark theme, it should shown as dark.

Screenshots

OS version

Win 11

.NET version

Net48

WPF-UI NuGet version

3.0.5

Additional context

No response