So I ran training A face to B face (A to replace, B is the replacement). Using "warp to landmarks", it looks pretty solid after not too long, but the guides and tooltips all say that you should use "no warp" for final details. So I did that (and someone in a different thread explained that it's using BOTH Warp to Landmarks and NO Warp that's correct so I did that) and left it running overnight, but it's like three copies of the original face now.
To confirm, I did a conversion and it doesn't even look like a faceswap has happened for the most part. The face is also really blurry after 200k plus iterations. What am I doing wrong? This is with DFl-h128. Videos are simple in nature - think modeling shot with a single person like this: No other people, no complex backgrounds, some variation of face position, but mostly head-on.