Blizzard have announced they found and fixed a bug that was causing the 
Xal’atath’s Guile affix to award fewer points than intended. They have now fixed it and retroactively awarded points to players who completed +12 and higher keys.
We have fixed a bug that caused the Xal’atath’s Guile affix to award 5 fewer points than expected.
This fix will be applied retroactively, and scores will be adjusted accordingly.
