As can be seen in the image below the indenting after Auto Format is... well :(

Anyone know the reason why this happens?

Seems like this issue is fixed. Running several tests with the switch auto-formatting (in 2.2.1.) and they all produce the expected result. Some example incorrectly formatted code below. After running auto-format on it, it's indented properly. So I think this issue can be closed.

Test Code

void mousePressed() {
  int randomInt = int(random(10));

  switch(randomInt) {
case 1: break;
           case 2: break;
  case 3:
  background(255);
  break;
 case 4:
         background(0);
                                break;  
  }
}

Thanks for checking. There were a couple commits and then some things backed out, but glad to hear this one is at least working properly.

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.