I'm also using Piss workflow. But after a successful gen, I tried another pic and had this error:

"comfyui_windows_portable>pause press any key to continue...." and it closed/ComfyUI disconnected.

I read somewhere that it could be because I had too many tabs on chrome or using it while it was running. Or maybe It didn't cleaned the vram after the first gen. What do you think it could be? This never happened with your workflows.

Related to this, some other anon said he couldn't queue gens with Pisswizard wf. So I tried to copy and paste the vram node from yours and inserted after Video Combine, but it doens't seems to work like yours (when it shows cleaning in the cmd)
How do I insert a vram-cleanup in this workflow?

https://www.mediafire.com/file/qd6ilmpzq738zd6/Pisswizard_W2_BJ.json/file

Also, how could I insert the save last frame option in the same workflow? It would be nice to continue the gen onwards.