Cancel consistency problems

[bradclorio]

Hey, I don't know if anyone is still looking at this but I am having issues with the cancel argument. From what I understand, if cancel is set to true then the text argument will interrupt any other text that is currently being spoken. What I have found is that this doesn't happen consistently. Right now I have some code to speak a number every time it changes until they get to a goal number.
Every time the number changes this is run where pickedNumber is the new number:
TTS.speak({text: pickedNumber+' ', rate: listSpeeds.selectionData[0].TTSRate, cancel: true});

Every time the pickedNumber reaches the goal number this is run:
TTS.speak({text: "Complete", rate: TTSRate, cancel: true});

What I have found is that the pickedNumber text does interrupt other text statements, but the "Complete" text does not interrupt the pickedNumber text. I have tried initializing the pickedNumber variable as a string, setting PickedNumber to a number+" ", using the String(pickedNumber) in the text argument, have the text argument be " "+pickedNumber+" ", and have another speak with a text: " " to try to interrupt. Nothing has made "Complete" consistently interrupt the pickedNumber.

If anyone has any insight to this or any tips, let me know. Thank you.