I downloaded the game, and when it was done, I launched it from the launch manager, but now I can't find the launch manager anywhere on my PC. I've looked everywhere, even using C$. It doesn't appear in Programs/Features. I know the game is still there because my HDD has about 20Gb's less space than before. I've tried reinstalling, same issue. When I do reinstall, it tells me that Star Citizen is already installed. WTF?

Please tell me somebody else has had this problem.