Thank you for your reply.
Companion app version is 2.0.10.
As you said, you don't need to use M2TS, but if Firefox crashes while recording an MP4, the previous recording becomes a corrupted file that cannot be played, so I enabled M2TS. Then, the audio is no longer recorded, which is a problem.
2024年2月9日金曜日 19:49:04 UTC+9 mjs: