What happened yesterday was that Marina Uni renamed the topic to something English, moved it to an English board, and then reported it. A moderator in that board, not being aware of any of this context, then trashed it for being off-topic.

I restored it and temporarily banned Marina Uni for moving the topic to where it would be off-topic. OPs do not own the replies to their topics, and unless it is self-moderated, they have no right to have the replies deleted.