Help on modding championship rules

[bicheichane]

Hello guys!

I've tried modding the "rule changes" asset to remove qualifying from the asian championship, removed the rule concerning qualifying length and the rule about grid positioning, made it random. However, that has not changed my current savegame (I'm not in the asian championship but I checked that the rules are the same, and neither have the rules for next year changed), and if I try to start a new game it crashes.. Any idea on what I'm missing to achieve this?

Thanks in advance!