The fact that you cannot embed screenshots in the description or updates is a major flaw. I get that you can attach them as documents in a different tab, but they are difficult to open (you get either a tiny thumbnail that you cannot see or open it in a new window). Especially for bugs it is nice to say, "it looks like this: [X] " and I expected this: [X]" using inline images. We basically post these images in teams because there is no other way.