Viewpor lag\freeze\crush on GPU
Posted: Sat Sep 12, 2026 11:51 am
Hi, I'm using Blender version 5.2 and the latest version of LuxCore. When rendering on the GPU, the Blender viewport freezes—even at the lowest render settings—if I change the viewport's angle or position (though it works fine if I simply start the render from the camera view or while just looking at the scene). Real-time rendering on the CPU works without issues. My specs are: 6800K processor, RTX 5080 graphics card, 56 GB of RAM, and Windows 10.