Image aligned center disappears in the editor

[stinkykong]

An old bug returns. In the editor window, when you align an image to center, it disappears in the editor but still is visible when looking at the published page/post. See attached screenshot of the editor.

[sabernhardt]

This might involve the (child) theme stylesheet. I tried centering a JPEG inside a Genesis Blocks "Container" block using Twenty Twenty-Two (and again with the Genesis Sample theme), and the image still displayed in the editor.

Block editor-related reports belong on ​the Gutenberg GitHub repository, so could you open an issue there if it is not the theme but something else I missed?

[stinkykong]

I acted too fast, my apologies. I see the problem doesn't exist on another site with the same child theme. I'll have to get approval from this site's owner to work further on this. I don't think the theme is the issue but perhaps a plugin conflict but that's just a guess.

[sabernhardt]

Then it probably is not the theme. When you test again, could you try adding the same image in both sites' posts (if you have not done so already)?