I have been told Race 2 had similar incidents.
I don't have time to watch the replay of each race from everyone's perspective. I'd like to encourage everyone that when they see a blatant infringement of the rules and they are disadvantaged, they make a quick video showing the incident from a number of angles and PM me with an explanation. That is the procedure, and it is designed to iron out those incidents by weaning out the offenders. It's not a case of 'telling' on someone, it is a case of maintaining a clean race club and we all have a responsibility to uphold that, I believe.