Bug with streamed artist leader board

Hello!

I'm writing to report a problem I've been experiencing the past couple of months with the leaderboard of my most streamed artist of the month where it'll not show me all my top 5 for example? Like, last month it wouldn't appear that I had a second and third top artist and this month it doesn't show me my first top artist. I don't have premium or anything so I'm not sure if the reason is just that it's not collecting the data properly or what but I figured I should at least maybe bring it up to you just incase.

Also, another thing is that my favourite artist is James Marriott and I listen to him a lot, that's another reason I thought it was weird that he doesn't appear even in my top ten, I have a feeling that maybe the number 1 spot disappeared from this month might've been his so I don't know maybe there's a problem with that because if I try search him it appears he has no popularity or rating so yeah just thought I should mention it. None of his songs appear in my list this month either.

I'll attach with this my recap of this month and the last, thank you very much!