I’ve been working on a cospace called “the mystery (original)” for a while now, and since I published it on cospaces edu, I’ve seen that this kid with the username of “dragonshark” remixed my cospace and didn’t give any credit. If this isn’t enough for you, he even wrote in the end of his cospace “The Second Mystery… is coming soon!” which makes it seem like he is the original maker of the cospace, although I am the original maker.
@dragonshark