Recently I have been getting a "lump" feeling in my throat from my post workout whey. Prior to this I have only had this problem occasionally, but now it seems very constant. I usually mix 2 scoops GF-pro in 16oz of water and pretty much never had a problem for months on end. So far I have dropping the protein amount but keeping the ratio the same. Didn't work. Today I tried mixing 1 scoop with 16oz of water. Again, Didn't work. The part that really sucks is that I have about 23lbs left from when I bought a ton when it was on sale. Has anyone else experienced this? If so, did you find a way to make it stop. Its getting so bad that I can't eat right for 12 hours, which is very counter productive. Thank you for any help.