Artist’s not listed in top 50 artists

There are 48 artists listed in my all time top 50 artists. My number 1 most listened to artist is vacant, Kanye West.

Additionally this smaller band I like called “Mae” is missing.

I know they’re supposed to be there because Kanye is #1 and Mae is my #24 on Receiptify, and there are only 48 artists listed.