I suggest not appearing too late in the UNO game when one of the players causes it and its points are calculated at the end of the round or that it appears to him only because it is very annoying to the players
I ask Aminiel to pay attention to this suggestion because it will improve uno very much and will enable most players to get along with playing better, because a group of players may come and press their cards repeatedly and a role not with them, which annoys the rest of the players and delays them from playing

That's actually a good suggestion, if it would be easy to implement.