New to wan and have a couple questions (I'm using the template from kijai that an anon mentioned a few threads back):
1. How should I be upscaling these videos?
2. I've noticed that if I use a start and end image, the colors of the video start to saturate towards the end, even though the end image has about the same coloring/saturation as the start image. It only happens if I have an end image. Is there something I can do to stop that?
3. How do I get the lips to stop flapping? I've put a bunch of talking related prompts in the negative and tried to prompt things like smile, grin etc in the positive.

Picrel

>>103049469