I just installed 3.3.1 onto a pc and am getting a runtime error just like many others.
Intel Celeron CPU J1900 @ 1.99 GHz
4 GB RAM
64 bit operating system
500 GB HD, 344 GB free
Realtek High Definition Audio
Runtime Error: [buffer 0, line 87] - SonicPi::Lang::Core::TimingError
Thread death ±-> :live_loop_hihat
Timing Exception: thread got too far behind time