I just tried it on virtual desktop and it works ( with some... peculiarities which may or may not come from my setup, i'm not sure) but I guess you are standalone bound ?
Again, my apologies, this was essentially "designed" as a seated experience (mostly 'cause I'm parked on my butt in this office chair lol) and will likely not work as well standing. I'll do my best to remedy such things in the next project I build.