i logged on to khan and went to my leaner home and saw i had a black hole badge Artemis and got 250000 points (697,052 + 250,000 = 947,052) but when i reloaded the page it was gone? so did it get taken back or did i never get Artemis?
Do you have Atlas (5000 skills mastered) and all the mastery badges before it? If so, the reason why Artemis was taken away would be because you leveled down a Mastered skill.
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