Something I’ve noticed (hopefully not Mandela effect). Bots (obviously a feature), when using the robber and the knights, target the player with the most points. However, imagine a tile was blocked where Red and Green sit. Red has the most points, but has 0 cards. For some reason, instead of taking a card from green, no card taking happens at all. I doubt this is intentional - probably the algorithm doesn’t assume a backup for when the targeted player doesn’t have cards.