The video has no sound.

[nqthang297]

My video only had sound for about the first 20 seconds, then the sound cut out completely, there was no sound at all.

[Lusketaa]

Same problem here. I recorded a 2-minute video and only the beginning of the video had sound.

[nqthang297]

It's still getting that error.

[meiiie]

Update after checking current main: #557-#560 already cover the native/static export path that could drop an existing mic sidecar during export.

If the raw recording itself has audio only at the start, #536 is still the open candidate because it changes the browser capture/mixer lifecycle. That PR branch passes targeted tests, TypeScript, and scoped Biome locally, but it still needs a real Windows long-recording smoke before calling this fixed.