I taxi to rnwy 16L and I get this from ATC:

InterruptAudio in SayItSpeak- Phrase: Tower Beech One Victor Bravo ready for departure One Six Left 06/18/2017 12:50:37
Recognized Speech: Tower Beech One Victor Bravo Ready for Departure One Six Left 12:50:42
HandleTakeoffRequest 12:50:42
AssignedRunway: RW16L -
State Changed to: NumberOneForDeparture 12:50
ControllerChanging: False : 06/18/2017 12:50:42
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:50:42
RespondToFlightTrigger 12:50:43 Trigger:RunwayClearForTakeoff
RespondToFlightTriggerValidated 12:50:43 Trigger:RunwayClearForTakeoff
rOnRunwayClearForTakeoff 12:50:43
InterruptAudio in SayPhrase Beech One Victor Bravo Hold short for traffic on final runway One Six Left 06/18/2017 12:50:44
ATC Speak:  Beech One Victor Bravo Hold short for traffic on final runway One Six Left12:50:44
Sug Resp:  ~Holding short runway One Six Left12:50:44
RespondToFlightTrigger 12:50:46 Trigger:LineUpPositionClear
RespondToFlightTriggerValidated 12:50:46 Trigger:LineUpPositionClear
RespondToFlightTrigger 12:50:47 Trigger:FinalClearForTakeoff
RespondToFlightTriggerValidated 12:50:47 Trigger:FinalClearForTakeoff
rOnFinalClearForTakeoff 12:50:47
State Changed to: ClearedForTakeoff 12:50
SpeakAltimeterSetting 12:50:48
State Changed to: TakeoffIFR 12:50
OnSynthSpeakCompleted 06/18/2017 12:50:49
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Holding short runway One Six Left Beech One Victor Bravo
 06/18/2017 12:50:49
InterruptAudio in SayItSpeak- Phrase: ~Holding short runway One Six Left Beech One Victor Bravo
 06/18/2017 12:50:49
Recognized Speech: Holding short Runway One 6 Left Beech One Victor Bravo 12:50:54
HandleTakeoffRequest 12:50:54
AssignedRunway: RW16L -
State Changed to: NumberOneForDeparture 12:50
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:50:54
RespondToFlightTrigger 12:50:55 Trigger:FinalClearForTakeoff
RespondToFlightTriggerValidated 12:50:55 Trigger:FinalClearForTakeoff
rOnFinalClearForTakeoff 12:50:55
State Changed to: ClearedToLineUpAndWait 12:50
InterruptAudio in SayPhrase Beech One Victor Bravo Whinds are One Six Zero at Seven knots  Cleared for takeoff, Runway One Six Left caution wake turbulence  06/18/2017 12:50:56
ATC Speak:  Beech One Victor Bravo Whinds are One Six Zero at Seven knots  Cleared for takeoff, Runway One Six Left caution wake turbulence 12:50:56
Sug Resp:  ~Cleared for takeoff, Runway One Six Left12:50:56
OnSynthSpeakCompleted 06/18/2017 12:51:04
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Cleared for takeoff, Runway One Six Left Beech One Victor Bravo
 06/18/2017 12:51:04
InterruptAudio in SayItSpeak- Phrase: ~Cleared for takeoff, Runway One Six Left Beech One Victor Bravo
 06/18/2017 12:51:04
Recognized Speech: Cleared for Takeoff Runway One 6 Left Beech One Victor Bravo 12:51:10
HandleTakeoffClearanceReadback 12:51:10
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:51:10
InterruptAudio in SayPhrase Beech One Victor Bravo Hold Short runway One Six Left 06/18/2017 12:51:10
ATC Speak:  Beech One Victor Bravo Hold Short runway One Six Left12:51:10
Sug Resp:  ~Holding short runway One Six Left12:51:10
OnSynthSpeakCompleted 06/18/2017 12:51:14
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Holding short runway One Six Left Beech One Victor Bravo
 06/18/2017 12:51:14
InterruptAudio in SayItSpeak- Phrase: ~Holding short runway One Six Left Beech One Victor Bravo
 06/18/2017 12:51:14
Recognized Speech: Holding short Runway One 6 Left Beech One Victor Bravo 12:51:19
HandleTakeoffRequest 12:51:19
AssignedRunway: RW16L -
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:51:19
InterruptAudio in SayPhrase Beech One Victor Bravo Line up and wait, Runway One Six Left 06/18/2017 12:51:19
ATC Speak:  Beech One Victor Bravo Line up and wait, Runway One Six Left12:51:19
Sug Resp:  ~Lineup and wait Runway One Six Left 12:51:19
OnSynthSpeakCompleted 06/18/2017 12:51:24
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Lineup and wait Runway One Six Left  Beech One Victor Bravo
 06/18/2017 12:51:24
InterruptAudio in SayItSpeak- Phrase: ~Lineup and wait Runway One Six Left  Beech One Victor Bravo
 06/18/2017 12:51:24
Recognized Speech: Lineup And Wait Runway One 6 Left Beech One Victor Bravo 12:51:28
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:51:28
InterruptAudio in SayPhrase Beech One Victor Bravo. You have not been cleared for takeoff.  06/18/2017 12:51:29
ATC Speak:  Beech One Victor Bravo. You have not been cleared for takeoff. 12:51:30
Sug Resp:  12:51:30
OnSynthSpeakCompleted 06/18/2017 12:51:35
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:Lineup and wait Runway One Six Left  Beech One Victor Bravo
 06/18/2017 12:51:35
InterruptAudio in SayPhrase Beech One Victor Bravo Line up and wait, Runway One Six Left 06/18/2017 12:51:35
ATC Speak:  Beech One Victor Bravo Line up and wait, Runway One Six Left12:51:36
Sug Resp:  ~Lineup and wait Runway One Six Left 12:51:36
OnSynthSpeakCompleted 06/18/2017 12:51:40
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Lineup and wait Runway One Six Left  Beech One Victor Bravo
 06/18/2017 12:51:40
InterruptAudio in SayItSpeak- Phrase: ~Lineup and wait Runway One Six Left  Beech One Victor Bravo
 06/18/2017 12:51:40
Recognized Speech: Lineup And Wait Runway One 6 Left Beech One Victor Bravo 12:51:45
UnInterruptAudio in OnSayItSpeakCompleted 06/18/2017 12:51:45
RespondToFlightTrigger 12:51:50 Trigger:ArrivedAtTakeoffPoint
RespondToFlightTriggerValidated 12:51:50 Trigger:ArrivedAtTakeoffPoint
rOnArrivedAtTakeoffPoint 12:51:50
State Changed to: AtTakeoffPoint 12:51
RespondToFlightTrigger 12:51:53 Trigger:RunwayClearForTakeoff
RespondToFlightTriggerValidated 12:51:53 Trigger:RunwayClearForTakeoff
rOnRunwayClearForTakeoff 12:51:53
DelayedClearForTakeoff 12:51:53
State Changed to: ClearedForTakeoff 12:51
SpeakAltimeterSetting 12:51:55
State Changed to: TakeoffIFR 12:51
InterruptAudio in SayPhrase Beech One Victor Bravo Whinds are One Six Zero at Seven knots  Cleared for takeoff, Runway One Six Left 06/18/2017 12:51:55
ATC Speak:  Beech One Victor Bravo Whinds are One Six Zero at Seven knots  Cleared for takeoff, Runway One Six Left12:51:55
Sug Resp:  ~Cleared for takeoff, Runway One Six Left12:51:55
OnSynthSpeakCompleted 06/18/2017 12:52:03
UnInterruptAudio in OnTTSWavePlaybackStopped SugRes:~Cleared for takeoff, Runway One Six Left Beech One Victor Bravo
 06/18/2017 12:52:03
InterruptAudio in SayItSpeak- Phrase: ~Cleared for takeoff, Runway One Six Left Beech One Victor Bravo
 06/18/2017 12:52:03
Recognized Speech: Cleared for Takeoff Runway One 6 Left Beech One Victor Bravo 12:52:08
HandleTakeoffClearanceReadback 12:52:08

Thanks for the report.

This should be fixed in the upcoming update 2216.  The problem is caused by numbers sometimes being recognized as numerals instead of words.

Dave