I somewhat recently contacted Audible Magic, the company whose service Twitch uses to scan through VODs for copyright automatically, and they got back to me saying this 3 days ago (Aug 2nd):

Thanks for contacting Audible Magic! We received your inquiry regarding the artist Vaste Aire and their song "The Cannon of Samus". Upon review, we've concluded it does not meet Audible Magic's content registration guidelines. As such, we've removed the content and let the rights holder know not to submit similar content moving forward. To have an improperly muted portion of a Twitch VOD unmuted, there is an appeals process available. Note that the channel owner must submit the appeal. More information can be found in this help article. Thanks, Mark​Audible Magic Support

I replied confirming whether this means that gameplay VOD content will stop being claimed altogether by this song and/or how long it might take for this change to kick in (since the original reason I sent the request in was because a friend had shown their vod was marked 4 times at the same point in the vod for different versions of the same song) but I haven't heard anything back yet, I can try to remember to update this if I do hear back. The time between initially contacting them and hearing back was about 20 days, so I don't expect to hear anything soon, tbh.