Particle Systems not showing up in a packaged game, perfectly fine in editor

I made a game jam in 3 days for the Polymars game jam, and my particle systems do not show up, but only for certain computers. I have completely no idea what is wrong. I’ve tried uninstalling and reinstalling, and nothing seems to work. It works perfectly fine on mine and others’ computers, but not on one of my friend’s. Can anyone help with this?