I get that this might be a pain to fix, and might not be worth it.
However, if time is taken for each Garmin device, to attempt to make the simulator emulate that device... then maybe someone wants to add BEEP TONE emulation to the implementaiton punch list.
For example, of the 18 different BEEP TONES, only a few that the simulator generates matches what the Edge 1030 device actually produces.