The other day while i was playing I noticed this. While running through Drak I cast blessing of kings upon all my party and accidentally upon myself. I went to take it off myself and I noticed that it said it was increasing all my stats by 2%....
The problem with this is that I put the extra 4 talent points into kings for 8% additional.. 2+8 = 10... I held my mouse over the spell on my action bar and it says it will add 10%. To check to see if it had glitched I removed it and recast it upon myself and all my party members. 2% for everyone. I signed out (after the run) and back in again... still 2%.
I contacted blizzard and they said they were "aware of this and working on a solution".
I searched different places and couldn't find anything else about it. Has anyone else noticed this when casting kings?