After doing a few 1080p streams to Youtube with web cams and camcorders via Elgato Camlink 4K, i then used a Black magic design ATEM switcher. The single switched stream was somehow taking more cpu load than the previous week broadcast. I saw message about encoder overloading but didn’t know how to fix it. When I got home I was not able to get it to fail as it did when I needed it most. Now my YT VIDEO is almost unwatchable. So, I want to be prepared this week... my switcher was setup for 1080p 59.94 since my crappy camcorder only outputs that signal via HDMI. Btw: my 2012 MacBook Pro has ssd and 16gb ram and running High Sierra. Also, I think the hard drive is encrypted via File Vault, I forgot about that. But, what could cause success with multiple cameras connected versus a single source from the switcher which did not do well? Does OBS run well with Mojave? Are any of you Mac users thinking about buying a PC laptop just for OBS? From what I can tell it seems that OBS is more full featured and more powerful on windows do you agree?