I've been having a problem lately. I'm streaming to Twitch at 6k bitrate and I'll be streaming for a while and playing a game and then after maybe an hour to two hours I'll see that the bitrate is going up and down to 0 and obviously I start losing tons of frames. I've tried closing nord vpn entirely and testing my speed at speedtest.net, and while speedtest.net is always giving me the same fast and stable speed, this is not reflected in OBS. I've seemed to have fixed it temporarily by closing and reopening OBS when this happens and most of the time that will fix it for a while. But it's still pissing me off as you might imagine and I just can't figure out what's causing it. Thanks in advance for any help.