I'm trying to complete all the achievements and I'm only 4 clean races short of the Clean Race achievement but I can't go any further. No matter how many consecutive clean races I complete my score never moves anymore. It's been stuck on 11 for months now. Please note I am aware it's CONSECUTIVE clean races required but I've had 3 and 4 consecutive clean races and my achievement score doesn't budge. Can anyone help me or tell me where I can get some help?