This sometimes happens when YouTube or another website is trying to automatically enforce a claim on the music in the video.

There should be an option for you to dispute the copyright claim in YouTube.

If your video used one of the Biteable provided tracks then, if you enter a message something like below, you should be able to remove the claim:

"I have obtained permission to use the music in this video through Biteable.com please remove the claim on my video."

If you uploaded a track yourself to use in your Biteable video (maybe sourced from somewhere online) then you will need to provide proof of copyright license in the dispute submission.

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