Below are the possible reasons.
（１）Uploading content using Evoke Music after canceling the subscription
Content uploaded during an active subscription is licensed for life. However, any content uploaded after you cancel is subject to monetization.
（２）Infringe the rights of other right-holders
Your video might be using music that is not from Evoke Music library, or in some way invading the rights of other right-holders.
（３）Incorrect match by YouTube algorithm
If your case does not fit any of the above, please send the claim to support@amadeuscode.com. We will be most welcome to help you.