Odd issue, and I'm not convinced it's a bug, I think I'm just missing something.
A user created a Crucible review (we're on v3.3.1) and on 2 of the 4 files in the review, Crucible shows the two changesets it should be diffing (let's say AAAAAA and BBBBBB) but then below it says "No change". If I go to Fisheye and compare AAAAAA to BBBBBB, it clearly shows the change.
Why would Crucible say "No change" when Fisheye shows the change?
No, the developer (in this specific instance, I'm going to just pick one file doing this behavior) added four lines. Our SCM is git (Stash). While in Crucible, you can click on the Fisheye pulldown arrow on the right, click File Diff, and it displays the diff perfectly. The url in the file diff is exactly the two revisions Crucible says "No change" to.