# Landscape Layer Painting bug black shadow

**URL:** <https://forums.unrealengine.com/t/landscape-layer-painting-bug-black-shadow/1692149>\
**Category:** World Creation\
**Tags:** unreal-engine, InsideUnreal, Rendering, question\
**Created:** [February 16, 2024, 5:15am UTC](https://forums.unrealengine.com/t/landscape-layer-painting-bug-black-shadow/1692149 "2024-02-16T05:15:06Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [February 16, 2024, 7:30am UTC](https://forums.unrealengine.com/t/landscape-layer-painting-bug-black-shadow/1692149/2 "2024-02-16T07:30:42Z")

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hi @arcopop  
You will probably need to read about the problem/fix in

[GPU Lightmass not working on Landscape for 5.3](https://forums.unrealengine.com/t/gpu-lightmass-not-working-on-landscape/1371174/17)

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