The sprite has changed but the image brush not

Development Programming & Scripting UI
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1

I use Texturepacker to make a texture atlas and import to my project，and it will generate relative sprites， just like

264933-1.png

264934-2.png

Then I add the sprite to my widgets ， it works well !

264935-3.png

But when I need to change the sprite sheet( just add or remove some sprires)， I change them in TexturePacker and reimport the SpriteSheet file。 Then the Widget shows wrong.

264936-4.png

The Appearance looks strange. The image see update the new sprites uv， but Brush not. And I click the image check and find the new sprite uv is OK .

264937-5.png
264937-5.png1011×461 56.1 KB

I have to check the setting and google，but I can’t resolve it。 Could somebody give me some tips。 Is some important steps I miss or my workflow is wrong?

2

Has it been resolved?