Potions of Power Rank 10 +1 bogus -- no stat addition

The new level 75 crafting item, Potion of Power Rank 10, does not function when made as a +1 item

Reproduction steps:

1. Log into level 80 cleric
2. check power stat and long-term buffs to see what is active
3. Quaff "Potion of Power Rank 10 +1"

Expected result:
* Gain a buff of +3450 to Power stat
* See Potion of Power buff in list of long-term buffs

Observed result:
* No buff gained, power stat remains the same
* No buff observed in list of long-term buffs
* Any existing potion buff is cleared from list of long-term buffs

Please note that this is only for the +1 version, as I tested the normal version of the Potion of Power Rank 10 and still received the buff.