Steps to reproduce:
- Add a blank site(test site), enable staging.
- In liferay site add a image on DM.
- Go to test site, add a web content with a image from liferay site.
- Publish to live.
- Go back to liferay site and modified the image.
- Go to test site confirm the web content.
The article shouldn't change.
The article changed. Although I didn't publish it to live, it still show the modified image in live.