Workflows compatibility

[nothingness6]

ComfyUI is a great open-source app for AI image/video generator. Using others' workflow feature is great.
However, every time ComfyUI updates, the old workflows don't work even it's just few days old. So, this feature becomes useless.
There are tons of useful workflows out there, but you can't use most of them.
Hope it would be improved sooner or later.