MD gives error on disabling and enabling break point (when execution rich it)

2) How can we reproduce it using the example you attached
1 Open attached project and open scene "scene"
2 Open CSharpScripted.cs in MD
3 Attach MD to the Editor and put break point in some line (for example line 16 in Start function)
4 Switch to the Editor and press Play - the breakpoint should be reached in MD
5 Disable and then Enable this Breakpoint - the MD gives error:
"The requested item has been unloaded."
System.AppDomainUnloadedException: The requested item has been unloaded. ...