Why does musing suddenly upvote again?
Just incase you forget , musing delegation was taken off and they had to take time to explore the system and get support from people who believes in the musing project. Musing believes questions and answers deserves a good rewards and you cannot get that with the initial steem power they had. If you have taken your time to investigate, you can notice that they have now gotten delegation so as to continue rewarding good questions and answers