Hi, I recently Prime-Day bought a new-for-2023 4K LG 43" "SMART Display" monitor (43SQ700S) and have it connected to a 13" MacBook Pro, 2020 model with the quad-core i7, 4 Thunderbolt 3 ports. I've been trying to get it to run at 4K 60Hz with pixel-accurate color (RGB or YCbCr 4:4:4) and am...