"Is it just me or did Great ball drops got nerfed recently?"

#PokemonGO: I have two pokestops in the place I work, spin them about 30 times a day and then I catch some Pokemon on my way back home. For catching I use mostly Razz + Great ball combo because I've had such abundance of Great balls that I would have to otherwise throw them out to make room for occasional Ultra balls.A few days ago I've noticed I have sudden lack of Great balls in my inventory despite the fact I have never chaned my routine. I paid close attention to Great ball drop rate and it seems to me I am now getting only 1x GB per 8 stops visited, on average. I feel it used to be much more than that.This may be applicable to Ultra balls too, but I use them very rarely, so it's hard to tell.What do you guys think? via /r/TheSilphRoad http://ift.tt/2cnBR4U