Leader board not keeping up with listening time

I have been trying to get up much listening hours on Metallica to reach top 100. I reacged up to 138,000 minutes until it just suddenly stopped keeping track on the leader board. It says on my personal tracking that I have 150,000 minutes streamed but it has not synced it onto the leader board. It has been like this for a month or so now, it would be great if you could look into this and fix it so I can track how many minutes I have listened more easily.