| UE5.4 MacOS Building Lighting consistantly failing - connection timeout? |       | 5 | 103 | October 5, 2025 | 
        
          | Building lighting stuck at 0% |           | 14 | 21682 | September 20, 2025 | 
        
          | Unreal Lightmass executable is outdated |           | 15 | 5944 | August 8, 2025 | 
        
          | Unreal (5.4.4 and 5.6 Preview) Lightmass on Mac stopping at 0% |           | 6 | 305 | August 1, 2025 | 
        
          | SWARM AGENT Not installing - CANNOT BUILD LIGHTING! |       | 2 | 247 | July 3, 2025 | 
        
          | UE5.5.4 Crashes when trying to build lighting, even on preview quality |     | 2 | 73 | June 7, 2025 | 
        
          | Far Cry 6 Esperanza city environment |       | 12 | 246 | April 13, 2025 | 
        
          | GPU Lightmass support for RX7000/RDNA3 GPU's |   | 0 | 47 | April 10, 2025 | 
        
          | [UE5.3.2] Commandline lighting build incorrect skylight lighting |   | 0 | 28 | October 23, 2024 | 
        
          | Unusual grid-like artifact appearing in render [UE5-01] |     | 1 | 781 | May 19, 2024 | 
        
          | Lighting in shipping too dark compared to in editor |           | 10 | 2075 | May 4, 2024 | 
        
          | Unreal Engine 4.27.2 - Problem Building Lighting |   | 0 | 136 | April 9, 2024 | 
        
          | LightmassReplace node not working with GPU Lightmass? |     | 1 | 721 | March 8, 2024 | 
        
          | Building Lighting turns objects black. Again |         | 6 | 7168 | November 7, 2023 | 
        
          | Lighting blown out on just one mesh |     | 1 | 730 | October 10, 2023 | 
        
          | Build Lighting from command line |     | 3 | 1692 | September 21, 2023 | 
        
          | Build Lighting Not Working?! (BUG?) |       | 4 | 1861 | September 8, 2023 | 
        
          | Issues building & light building |       | 4 | 3230 | August 25, 2023 | 
        
          | When to build lighting? |       | 2 | 910 | August 25, 2023 | 
        
          | Rect Lights - barns not working on static lights - ies profile not working |     | 1 | 663 | August 22, 2023 | 
        
          | The shadows under the trees is just too much dark |         | 8 | 2030 | August 18, 2023 | 
        
          | UE5 - VirtualTextureAllocator crash when building lighting with GPULightmass |       | 6 | 1149 | July 18, 2023 | 
        
          | My meshes get black on Building Light on UE 5.2 |       | 4 | 1094 | June 16, 2023 | 
        
          | All static lights stop glowing after buildinglight |   | 0 | 167 | June 15, 2023 | 
        
          | Lighting build fails after stuck on 0% for a few minutes [UE 5.1] |     | 3 | 1434 | March 13, 2023 | 
        
          | Baking light is not working in one level only in the proyect, probably because a blueprint. |   | 0 | 374 | February 22, 2023 | 
        
          | Engine crashes after build when encoding textures |           | 12 | 1556 | February 7, 2023 | 
        
          | Weird lighting issue |         | 12 | 563 | January 31, 2023 | 
        
          | Why does static lightning is disappear when I'm trying to build it? |     | 2 | 250 | January 12, 2023 | 
        
          | Automated lightmap rebuilding from command line fails |     | 1 | 781 | January 10, 2023 |