Just got 3 bottles Golden triangle prop 200 and there were crystals settled in the bottom. I heated them up, and it went back into solution, but fell out again after a couple of days, and there is again some crystalline gunk in the bottom. Also: BURNS like all hell - even at 1/2 cc. Feels like I'm sitting on painful baseballs. Took a pin in the right glute last wednesday, and I am still having difficulty sitting down. Please advise on what I should do - **** can it all and get some other stuff, or what?