Mrs Usagi - The F Mod who locked your recent thread left a post to explain why it was locked.
Your suggestion thread was briefly hidden after it was moved, in order to remove the flame posts from it before it was again made available for posting on. The thread could not be moved in the condition that it was in and it was a choice between cleaning it up so that it could be moved, or locking it, and suggesting that you repost it in the correct forum.
If you have issues with either of these actions, you are well aware that the
Forum Moderation Review
thread is the place to bring those up, not this thread.