I have tested the 1.02.4 (Emulation).
There is still a problem, when duplicating cues by copy and paste:
1.) The properties in the new cue like condition, delay, fadein and fadeout seem not to be copied.
2.) If you delete a target from the new cue, the program crashes.
There was a problem, when I duplicate a step in a cue by copy and paste. This seems to be solved now.