Exporting transcript causes corruption of text with repeated words.

[Skippy-T-Wonderlizard]

Describe the bug I finished correcting a transcript, but when I exported to txt with timecode and speaker names, the transcript became scrambled and corrupted with the word "yes" repeated.

To Reproduce Steps to reproduce the behavior:

1. Go to "Project>General"
2. Click on 'Project Name', then the Export button. Drop-down to "Text (Timecodes and Speakers)"
3. Scroll down to '....'
4. See error

Expected behavior I expected an export of the saved text.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: mac os 10.15
• Browser: none
• Version: 1.2.16 (1.2.16.240)

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.

[pietrop]

I think this might be caused by the underlying component https://github.com/pietrop/slate-transcript-editor and/or by the app trying to re-align text/words and time code before exporting. But would need to further dig into it.

It might be helpful to find a reliable way to reproduce this. If it happens often?