I was making a minigame in which the player can upgrade skills, but each skill has a cap. The command I am using to make sure the player has enough points and isn't going over the cap is this: /testfor @p[x=-574,y=12,z=-927,r=7,score_points_min=1,score_defense=9] The part: score_defense=9 is what seems to be broken. It says the UUID is invalid. If I remove it, then it is fine, but then the player can get more than 10 points on that skill. Last I checked, doing so would make it so 9 is the max points you could have and still activate the command. In the snapshots, however, it isn't working.