If anyone has the time give it a read and if you want to input or give your opinion more than happy to hear it out.
Its pretty rare to actually know a sportsbook that would hinder their player to bet on live/pre live bet with low odds like that just to get rakeback from all those bets. Anyway try to contact them through discord if you havent, they might not reply to you but atleast there is a whole lot of community in there so more people should be aware of your case which might probably makes Razer provide some replies to you issue