I had 8 championship points on a board (Micro Mission) and then the next day I had zero.  I realize you can go up and down if someone passes you, or if you lose...but it reset my board win/loss to zero too.  Just wondering how this all works, I was ranked like #5 or #6 one day and cleared the next.  Any ideas or am I missing something?

These have been restored.

Thanks!