For quite sometime the issue tracker at BitBucket has been barely usable, and Atlassian does not seem to have bothered fixing it… So if you have issues with DWScript, please now post them on the issues tracker of the GitHub DWScript mirror.
As for the issue with the Atlassian issue tracker, it’s the infamous “This issue is submitted and being reviewed” blocking screen, which I guess is some kind of anti-spam. It results in the issue inaccessible, even from the repository owner. I have no idea who reviews those, but it usually takes a very, very long time.
As this also comes on top of recurring SSO issues across the Atlassian network I have been fighting with ever since they took over Trello, chances are the GitHub repository will become main as well, and BitButcket will be demoted to mirror.