There is no warning as well, it will take a simple parent with wise parent fueled with hatred to sue them and win the court, because...there is no warning when starting game, kid can get epilepsy instantly and done...

I had this question myself some time ago, the flashing screen when having action is totally unnecessary and isn't an option in this game. Why? There are no benefits to this whatsoever, and it doesn't look cool, it's just being annoying af. One day it can awaken epilepsy in someone who never experienced it. Many companies are doing it, but these below radar free to play companies are like black market, they don't care, it's just business to them.

I think we all are waiting until some incident will arise that had no warning messages prior to it, we always are waiting for something bad to happen just to start the change, and not before.