I won't debate on this too much (forum rules) but I think you are overestimating us. As another fellow Pole I've witnessed xenophobia towards minorities several times, Ukrainians included. That said, I see absolutely no hint of prejudice in CDPR decisions, just following the sport rules and fair play.Poland does favour Western countries more, but to claim racism against a Ukranian is a FAR stretch... I know many Polaks and they by no means hate Ukranians
Yet nationality is a tricky thing in sport. We tend to idolize "our" players. Most often it can be seen during football matches: if "our" team lose, we tend to blame the opponents or referees even if it is clear that the match's outcome was fair. And I honestly understand our eastern colleague - their idol is gone for months.
That's tbh one of the reasons why I don't want to see national flags next to avatars and nicks in the game. Nationalizing the play would only worsen the prejudices. I want to compete with a person, not with an ambassador of another state - and I want to be seen as a person as well, not as Poland's sport champion.