BUG: UPaperSprite doesn't load good tile LOD in editor and in game.

Development Rendering
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1

Hi Devs,

I’m using latest UnrealEngine 5.5.4.

To optimize my rendering / memory consummation, I setup all my icons into single big VT texture (16384x8192) and create many Sprite to referred each part. I will use them in 2D widget.

Currently, my VT texture is well defined (allow mipmapping and used trilinear filter).

image
image1522×514 154 KB

In editor, all sprites are poorly defined (like if visualize max LOD level)

image
image702×471 75.3 KB

In Level Editor (play), it’s poorly defined too BUT If I open my VT texture and I zoom on my VT texture I can load good resolution.

So I think I have a bug with VT and sprite which doesn’t load missing tiles inside VT.

Do you have this issue too ? may be I have miss something to enable refresh properly or badly define my Brush ?

Regards for help !