You didn't do your research? Sega are the biggest c***s when it comes to copyright strikes, they once had a massive copyright strike binge, they removed it from their content ID system but refused to take the blame and refused to apologise to the people who got screwed over by it and even refused to help them remove the strikes. Although I'm going from recollection. Do you research next time, don't just assume devs let you do what you want. If you want to get rid of the strike, you need to make a new channel or wait the 6months. A network won't partner you until the strike is gone but I believe they can see if you've had strikes in the past too.