Today I upgraded a substantial amount of champions to include creating four stars upgrading to five stars and using five stars to upgrade to 6 star. I received zero points towards the Champion training event. Had I received the points that was supposed to, I would have completed the entire event and received the legendary shard. I'm not sure what the issue was it appears I'm now receiving points again for leveling up champions, but I'm out the substantial amount of points. Please reach out to me via email to resolve this matter. Thank you