Distance Field Shadows Not Working On Large Objects

UDN Licensee reported this on 4.16, and I can repro in 4.17- 4.19. 

Per Licensee:

I'm trying to use distance field shadows on very large objects, but it looks like it does not work.

Can you suggest how to make this work?

1. Open attached Project
2. Select "Shadow_Cube" static mesh
3. Transform the Scale value in X,Y,or Z from 577 to 578

Result: Shadow disappears

Expected: Shadow will remain visible

Fix UE-51650

i have this problem UE4CC-Windows-58DC12AF4B97F057BD108FBFF569B2E9_0000

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

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

How can i modify the param name in EQS node

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 ?

Delay nodes occasionally don't fire the "Completed" output in a nativized build

How to achieve HLSL Multiple Render Target in Material blueprints?

I have a problem with the UEFN program, which is that every time I use the scapeland tool, the program closes automatically I need help please

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