If the game seems to run very slowly, and you're playing on a 144Hz screen, there is a workaround to make it run in the "normal" speed.

Diagnose the problem:
- Press alt+return to switch to windowed mode.
- If it runs much faster in windowed mode than in fullscreen, your problem may be caused by how the game handles the 144Hz refresh rate of your screen.

Workaround:
- Try switching your screen to 60Hz, and the game should run at normal speed.

Hope this helps! We're investigating a fix (but no promises, sorry).