"Jessica" from the adult webtoon Sweet Guy/He Does a Body Good

One of several character LoRAs created to attempt a panel recreation of most of the webtoon from a POV perspective.

Sadly these LoRAs are significantly flawed and don't function well in a number of circumstances, as well as performing poorly on most checkpoints.

In particular, a line/frame cuts through images around the face of the character - the visibility of this varies a lot and is more of an issue on some characters than others. Attempts to address this with different datasets and different kohya configs didn't solve the problem, which prompts the conclusion it may be something deeper, perhaps hardware related. I'm open to suggestions/advice on this matter.