DIY Beer Bottle Label Applicator

DIY Beer Bottle Label Applicator is a copy of a movie I made three years ago, that somehow today has a copyright strike against it. The music in question is something I assembled with generic instrument loops and not from anyone else. A mystery claimant has basically hijacked my adsense without due process. I can't find any content that matches what the dirty hijacking claimant has said. Youtube will not let me remove the disputed song because "i have too many views on the original". I had just over 224k views on the original movie and now Youtube says I had to copy the movie to remove the claim.. What kind of stupid Hell is this where someone can make alleged claims against my movie...three years after it has been uploaded, not provide any proof of the claim, basically hijack my earning potential by automatically becoming the monitizing agency, I can't find any library of music on the internet that backs up their claim and I am getting no support from Youtube. I call Bullshit. The claimant is an "agency working on behalf of" the supposed originator of the sounds in question. It's not right and I feel they are just trying to steal my money because my video is popular. That's all I have to say about that.