Bug with transparent image
In this post the image seems to have a transparent background. I'm using the black theme and I only see the black background and a few grey lines. I guess the image shouldn't have a transparent background in the first place, but it is like it is.
I can't view the post anymore. Was it deleted or if that instance having issues?
Nevermind I can view it now. The image's background is transparent. In fact I can reproduce it in the web browser. I would say this is not a bug.