Roll-a-ball build on Mac not behaving properly

I successfully completed the Roll-a-ball tutorial on the Mac. But when I build and run it, the ball just moves through the cubes (seems collision detection isn’t working). Is this a known issue, or did I miss something?

@cboorman I ran into the same problem as well. I came across this reddit thread that helped solve the problem. However, for me I had to do the following:

  1. Select the PickUp prefab
  2. Change Tag to be “Untagged”
  3. Save, close and reopen the project
  4. Select the PickUp prefab
  5. Change Tag to be “PickUp”
  6. Build and run

Hope this helps, cheers!