dtPlugins fo Mac: dtTime event handler doesn't fires

I placed a dtTime object on a window and added the KeyDown event. I set a break point in this event, but it is never reached, when I enter values or presses the enter keyboard button.

dtPlugIn Version 1.48 on Mac OS Mavericks 10.9.5.

Am I missing something?

Have you had a look?
I tried the Einhugur DateControl. It throws the KeyDdown event without problems.

Does it make sense to wait a further week, or should I buy another tool? My customers are waiting.