Exactly. It happens on a LOT of official songs. You probably didn’t even notice when you played. Just as others won’t notice when they play yours. What you DO end up noticing is triplets that are trying to be lined up. That’s when drumming becomes cumbersome. But that’s usually due to improper authoring (not official, of course).
You are about to leave Rhythm Gaming World and access the external songs DB. While no song or file sold for commercially available videogames is hosted there and only fan generated content is allowed, Rhythm Gaming World has no direct control over the database and no files are hosted here. Alright, we had to made you aware of this, now you can visit the database!