Do you think gambling platforms should avoid political events?
I don't think so. And to avoid persecution from authorities isn't a good reason for betting platforms to remove political events from their websites, as it smells like censorship. In fact, there is no reason to avoid offering bets on political events. People have the right to launch their guesses on political events as they wish.
On the other hand, what should be fought back are people who have access to privileged informations, while using such informations to have unfair advantage compared to another gamblers. That is cheating and compromises the legitimacy of betting ecosystem.
I agree with you, gambling should not get any charges and investigations when it is suspected of to support for an election candidate because there is no specific prohibition that regulates all of this legally, there is freedom and as long as it is not criminal act then the relationship between gambling and politics will never harm country. Moreover, gambling only provides market offer to gamblers who want to support and bet on political event, if it is indeed mistake and considered dangerous then the government should have banned betting on political events.