Hey man, this championship is cool!
But one thing that needs to be changed is the custom grid preset, it's incomplete, some drivers don't have a skin, it says random. I fixed this issue by making my own grid preset but it resets it to the default everytime I close and open content manager. And if I'm already halfway into the championship and log out of my PC to log in the next day some drivers have random skins again because it resets to your grid preset. And I can only change the preset if I reset the championship.
But apart from that I didn't have any other problems.