New Button acting inconsistently invoking PreDeleteRecord event

On a child applet with toggle, using the out of the box New Button.  When New is selected initially on the default applet, expected applet doesn't toggle because the PreDeleteRecord event is triggered after the PreGetFieldValue for toggle field is executed.  If the New button is selected immediately afterwards or if an existing record already exists in the child toggle works and additional PreGetFieldValues are processed on the Applet with no PreDeleteRecord event. Nothing in escript to cause this event handling change.