Board Thread:Ask the Staff/@comment-26662418-20170113140158/@comment-25390652-20170113165534

Well, my thoughts: "wasn't allowed to air" == "banned" meaning that they can't air it because of censorship reasons, what excludes the cases when airing order just changes.

About "This episode wasn't aired and isn't scheduled to do so" — it's not speculation at all, but neither censorship.