Could OBS can be setup like that?

What do you mean by this? Like what exactly?

Another workaround would be to use Bluetooth headphones or speaker.

Could also be the motherboard or a loose cable/connection. Have you monitored system temperatures while playing?

Anecdotal, but I’ve had three occasions where such an issue was caused simply by a faulty SATA cable that intermittently disconnected the OS drive at seemingly random intervals depending on environmental factors. One of the easiest things to test and saves a lot of time troubleshooting if it happens to be the issue.

It’s actually the “war flag” variant of the current flag 🧐