This issue is critical : affected audios are corrupted, and corrupts by proximity their whole datasets.
This issue is widespread : vague estimate of one in 5 devices affected. In them, one in 6 audios corrupted.
This issue is replicable: we identified a device causing the bug and store it at Wikimedia France office. See [here](https://lingualibre.org/wiki/LinguaLibre:Technical_board/Audio_click_bug#Audio_click_bug_.28June_2022.29).
This issue is well documented: all discussion gathered , all discussion moved to [LinguaLibre:Technical_board/Audio_click_bug](https://lingualibre.org/wiki/LinguaLibre:Technical_board/Audio_click_bug)
This issue is diagnosed: see below, thanks to @tstarling . @0x010C , the author of the JS code handling audio recording, came to similar conclusions.
A skilled, dedicated, professional developer is required to tackle this bug.