Video Combine hangs

[ckao10301]

Sometimes while VideoCombine node is running, the process hangs for hours and never finishes. It's not consistent but it's happened at least 5 times and I can't replicate it. Any ideas?

Comfy-VFI: Clearing cache... Done cache clearing
Comfy-VFI: Clearing cache... Done cache clearing
Comfy-VFI: Clearing cache... Done cache clearing
Comfy-VFI done! 1434 frames generated at resolution: torch.Size([3, 1024, 1820])
Comfy-VFI: Final clearing cache... Done cache clearing
At: 60.0% - VHS_VideoCombine
[VideoHelperSuite] - WARNING - Output images were not of valid resolution and have had padding applied