This is a bug that is difficult to reproduce, and doesn't occur consistently at all, but I've observed it for the past couple of years at least, and felt like finally writing something about it. I will note that this has occurred across entirely different installs of Windows.
Upon joining a Discord voice chat, it can sometimes cause VRC to immediately disconnect, like down to the millisecond that you joined it.
This normally throws the error: "Your connection to VRChat was interrupted. Verify connection and try again."
Looking at the logs, the only bit that looks relevant is:
> Connection lost. OnStatusChanged to SendError. Client state was: Joined. SCS v0 UDP SocketErrorCode: 10055 AppOutOfFocus WinSock
Not sure what's causing it, but yeah just some weird behavior that I've observed for years and just thought I'd mention it.
I notice that it usually tends to happen when it's the first time I've joined a Discord VC in a while, it seems to not happen again for a days afterwards. It seems most likely to happen if you reboot entirely, load into VRC first, then load up Discord and join a VC, it might happen that first time but then never happen again for the rest of the day.
If anyone else has experieced this, and might know more, please leave a comment. I have a feeling this might be one of those strange bugs that are weirdly specific and difficult to diagnose. (IE: https://feedback.vrchat.com/bug-reports/p/25gbe-lan-causes-jitterting-problems-exclusive-to-vrc). For all I know this could be specific to my machine or my network for some reason, so some confirmation from others would be nice.
Thanks.