Solo puede deshabilitar su cuenta. Asegúrate de haber iniciado sesión en tu cuenta. A continuación, utilice el enlace anterior. No está claro qué sucede con sus datos personales. Al menos tu nombre de usuario parece estar almacenado para siempre, porque no puedes reutilizarlo para crear una cuenta nueva, ¡incluso después de unos años!
Publicly visible text/images often aren't properly deleted even when you succeed in deleting an account. Try editing or deleting them manually before deleting the account itself. If you're unsure what happens to your tracks you can always contact Twitch.tv and ask personally. By the way, deletion requests don't necessarily mean your data will actually be deleted (e.g. due to legal obligations).
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