Magic Penetration Runes Bug

If you have Magic Penetration Reds and Quints/Blues you should be getting 14 magic penetration, the bug being it displaces 13 magic penetration which is a long time standing bug and was never an issue because the in-game was never effected until this patch which now the in-game is giving 13 magic penetration instead of the proper 14 magic penetration is should be giving.

There is a quick fix which will always revert to the 13 magic penetration where you can take off the runes and place them back on to give 14 magic penetration again, but this is a hassle and something that should not have to be done to get the magic penetration you should be getting from Reds and Quints/Blues magic penetration [Reds, Quints, and Blues will give 20 magic penetration, this is not bugged and will not drop to a lower value]