Corrupted shaders can cause random mid-hunt crashes. Navigate to your game folder and delete shader.cache .
If the basic fixes don't work, technical conflicts may be at play: Monster Hunter Rise New Update PC Random Crashe...
The RE Engine is sensitive to CPU and GPU overclocks. Try disabling A-XMP (AMD) or Enhanced Turbo (Intel) in your BIOS. Corrupted shaders can cause random mid-hunt crashes