oh, it just detected the copyrighted content in the track.
but seriously, are you sure nobody ever posted any of those screenshots before you did? yknow, since you input direct links..
it's either that, or somebody said something remotely similar to the URL. if the bot ignores specific characters for formatting reasons, there's just so many ways to output fasle positives.
soon enough, discord bots will hunt your ass for saying mario. LGM will battle it out for us.