Hello, crysild
Thank you for sharing the screenshot.
It seems that there are no errors in the ComfyUI console log.
For Wan2.1 FunControl, stable performance generally requires 480p resolution and at least 8 GB of VRAM.
Could you please provide more details about your setup?
- Video length
- FPS
- Video resolution
- VRAM of your computer
In the meantime, you might also try testing with a 512×512 resolution, 2-second video at 16 FPS to see if it works more reliably.
Thanks for your assistance!