[Feature Request]: Add PNG info to network preview images when save

[mykeehu]

Is there an existing issue for this?

• [X] I have searched the existing issues and checked the recent builds/commits

What would your feature do ?

When I set the currently generated image as a preview for the extra networks, the image does not contain PNG info, which might be good for a later re-generation. I'd like to have the metadata saved to the preview PNG as well.

Proposed workflow

1. Add preview to extra network through the extra network gallery.
2. open preview image in PNG info tab. No information is included in the image.

Additional information

No response

[shaneholloman]

vote from me

[hollowstrawberry]

Yeah this was annoying for me too

[JoeyLearnsToCode]

+1, I don't understand why png info is lost when saving preview image, just copy image from output directory to preview image directory, that won't happen.

[catboxanon]

This was fixed a while back and should be working as of the latest version. Open a new issue if the problem persists. Closing.