I'm not sure if this is a VS Code or Monkey C issue.
Since Visual Studio Code Version 1.78.0 I can't Step after a breakpoint.
I can Continue OK but if I use one of the Step functions the line marker disappears and the Debug pane shows the program is running but, in fact, it isn't, it's hanging. If I then click Pause it will stop at the next line.
The problem affects all the SDK versions I've tested.
If I revert to Visual Studio Code 1.77.2 or earlier everything works again.
Simon