Hello there @Mech_Nominal!
That’s a very specific reaction you are encountering. If removing that constraint in particular removes the crash, then the issue has to be tied either to engine, or the GPU interaction. Let’s try a few steps for resolution:
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Please update your OS to the latest version, as well as your nVIDIA drivers. And make sure you are picking the “Clean Installation” option, and go for “Developer” drivers, as these have more stable settings for engine work.
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Test disabling Raytracing and Path Tracer from the engine
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Switch rendering to Movie Render Queue, to check if the issue is also triggered there
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If the issue is isolated to a sinle project, move the affected assets to a clean project, and test again