READ THIS ALL THE WAY! IT WORKS FOR ME AND THE THREE OTHERS I KNOW OF!
This is going to sound EXTREMELY stupid, but it has worked for me and 3 other people i know. Just spam the 'launch' button. spam click it for about 5 seconds or so and it works. once you did that the first time, you shouldnt need to again. it sounds hilariously cliche, but it works like a charm. hope this helps!