I've been using Gale of Shadows (heroic) as a trinket on my shadow priest. It increases your spell power for every tick. However, post-patch, I seem to be gaining Empowering winds much much less frequently. I cast 3 dots on my main target and 2-4 dots on other targets and I am still gaining these pretty slowly (1-2 per second), compared to pre-patch where it would jump hugely (I think it ticked off mind flay too?)
I heard about this bug in the PTR where dots were dealing no damage and I was wondering if this has any correlation, or am I just being paranoid?