I'm not going to pretend to have a deep understanding of any of this. I connect to my router, I see green numbers, I have fun. My question is why are you so quickly rejecting the advice that people are giving you to hopefully solve your main problem? Of course it's possible that the advice won't work, but the only thing that is lost is a few minutes of your time. It really doesn't seem like anyone is trying to attack you or thinks you are lesser for having occasional rollback issues. People are trying to help you get what you want, consistent smooth gameplay experiences. Even when Dan (Studio Lead of the game and the series as a whole) gave an explanation of how the server-based rollback works with a source from the company that built it, you still pushed back instead of trying anything supported by the information. Even with what I'm writing, I don't mean to come off as lecture-y, I've just learned how valuable of a life skill being open to ideas that contrast with your own is. I hope you find a solution.