Not tracking streams from a specific artist

My streams are being recorded normally except for the artist that I listen to the most. I listen to them every day, and it shows that I’m streaming one of their songs at the top of the page when I open stats.fm, but it doesn’t record that I listened to it in my streaming stats anywhere. It says in my listening history that the last time I listened to it was December 15th. Again, I listen to them almost every day, so this is not accurate, and it tracks when I listen to any other artist. If it’s of any importance, the artist that I’m having issues with is Stray Kids.