Wed Jan 06, 2021 5:30 am
I get the same behaviour with your two timelines - one loads instantly, and the other took just over 3 minutes to load.
HW: AMD Ryzen 9 3900X, 64GB DDR4 3600 CL16 RAM, 3x2TB NVMe SSDs (1xGen4, 2xGen3), 8GB Nvidia GeForce RTX 2070 Super, dual monitor (4k, 1080P)
SW: DaVinci Resolve Studio 17b7, Win10 Pro 20H2, Nvidia Studio Driver 460.89, latest BIOS/chipset/drivers/etc.