Alchemy installation bug

I`ve just updated LPX and installed the new Alchemy synthesizer package(approx. 15GB). If I go to File-->Download additional content... , then it states that every instance of Alchemy is installed, but when opening Alchemy plugin it only find the basic package installed(maybe 100+ presets max.). I`ve tried to refresh the Alchemy library, restarting the computer, and even reinstalling LPX. But nothing so far seems to solve the problem. Some ideas, anybody?