ddetailer VS batch-face-swap

Looks like it's a known issue. Looks like you'll need to remove the mmcv folder in your venv folder.

One way to avoid the inpainting issue is to use Ddetailer or Adetailer to auto-inpaint detected faces. I use the latter as I couldn't get ddetailer to work, but the fundamental feature is the same. It does a face-detection and inpainting pass after the initial generation (and hires fix), which means your first output already has the face fixed somewhat. And then you can go in to correct smaller details.

You can downgrade the mmdet https://github.com/dustysys/ddetailer/issues/41 or move to active fork https://github.com/Bing-su/dddetailer

Check also GitHub - dustysys/ddetailer It's not obvious how to adjust it's settings but it's specifically for detecting/segmentig persons and faces

use ddetailer my dude https://github.com/dustysys/ddetailer seems like is exactly what you need

Get DDetailer Makes faces super HD without having to go into "High Resolution Fix", like... everyone needs this, install it on extensions page by pasting the GitHub link.

I'm not sure if there is something like this, because you need to manually highlight the things you need to inpaint, but there was extension for auto-masking... Oh, it actually made for inpainting. https://github.com/dustysys/ddetailer or you can go to available tab in extensions.

no idea if this will do what you want, but it's worth checking out. https://github.com/kex0/batch-face-swap

You can install the extension from A1111 extensions tab on the available tab. Or manually from here: https://github.com/kex0/batch-face-swap

this A1111 extension lets you reference a folder with images, then it will auto detect and mask faces in those images and let you run the inpainting process on each one systematically as a batch, https://github.com/kex0/batch-face-swap