MipLevel sample mode doesn't work as expected in Adaptive RVT

A licensee reported that the MipLevel sample mode doesn't work as expected with adaptive rvt.
Here is a sample project for reproducing.
1. open the project

2. open the "RVT_Landscape_Test" in "z_Test/Landscape" folder.

3.  change the "Size of the virtual texture in tiles" to 11 or 12,  the "RVT_Sample Normal_FixedNormal" actor should be black(sample the RVT), but it is red(sampled the SVT).

[Link Removed]

i have this problem UE4CC-Windows-58DC12AF4B97F057BD108FBFF569B2E9_0000

I am not able to find world outliner how to enable it?

How to achieve HLSL Multiple Render Target in Material blueprints?

How does TextureRenderTarget2D get TArray<uint8> type data?

I'm testing a vehicle demo for html5..when I packaging and testing it on chromium it won't show the object but a side of the object. What should be the issue?

What method is used to fill polygonal regions when drawing spline mesh at run time?

Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows

How does UMG set overlapping layouts?

Hey, why do i get this when i snap two similar meshes together?

Bonjour j'ai un petit problème c'est que je ne vois plus l'onglet "scability" pour changer les graphismes de uefn et j'ai pas trouvé l'option pour le faire revenir ?