Voice continues playing even after clicking the “Next” button

[reshmimahadevan]

Description of Bug :

Sometimes, when the user clicks the Next button to move to the following question, the voice from the previous question keeps playing in the background. The new question appears on screen, but the audio does not stop, resulting in out-of-sync voice playback.

Steps to Reproduce :

1. Start the quiz under Addition/Subtraction.
2. Play or wait for the voice to start reading the current question.
3. Before the voice finishes, click the Next button to move to the next question.
4. Observe the voice playback.
5. The voice from the previous question continues playing even after clicking Next.

[Kebith]

@seanlip How do I redirect this to the technical team?