Artist isn't recognized in my top all time

There is an artist by the name of Lute who is in my top 10 artists of all time but isn't appearing as such in my stats even though both of his albums are in my top 10 of all time (1 of which being my most listened to album). It shows in his stats that I only have about 400 streams total even though its around 5000 according to my top albums.