I am running media for a church using ProPresenter for slides, two cameras for live stream, and we're wanting to trash the SlingStudio due to it's really horrible bugs and how poorly unreliable it is. So we're looking at an ATEM Mini. ProPresenters has to have two HDMI outputs, one for the church TV screens, one going to the ATEM for mixing with cameras for the live stream. I am wondering if two USB-C to HDMI adapters can be used at one time on a MBP? It's about a year or two old, no built-in HDMI.