Exercise 1_High Chance Operation

Jasmin Liang's Exercise 1 (Rube Goldberg Machine) for Unity Class

Title: "High Chance Operation" 

In this exercise, I created a carefully calibrated chain of events. However, when I exported this, the result came out differently from the scene preview and I am not sure how to fix it. I tried looking it up on Google and could not find any results. In the preview, the pink cube hits the black football and triggers the series of event. In the exported builds, for some reason the pink cube missed the target and the chain of events is disrupted. I have attached a screen recording of the preview above to show the correct sequence of events.