Cannot stop process, cannot restart if switching tabs

[cyberalien]

Describe the bug

There is no option to stop playing, so I tried to stop by switching editor tabs. That stopped process, but also threw error. After that, attempting to start player shows reTypewriter: Already playing even though it is not playing.

Steps to reproduce:

1. Start playing
2. While plugin is playing, switch tab. That should stop player and throw error.
3. Click play button again. That should throw another error

Reproduction

Follow steps in description

System Info

System:
    OS: macOS 12.5.1
    CPU: (16) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 50.66 MB / 16.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 16.15.1 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 8.19.2 - /usr/local/bin/npm

Used Package Manager

n/a

Validations

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• [X] Read the Contributing Guide.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• [X] Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• [X] The provided reproduction is a minimal reproducible of the bug.