Same problem here though I'm running at Intel platform.
What I found helpful is turing on/off PCI Express Native Power Management option in BIOS each time after restarting for installing Insider build. It doesn't matter either on or off all I need to do is turning it. Hope that helps.
CPU: Intel Core i9 9900K
MB: ASUS Maximus XI Extreme
Storage: Intel Optane 900p 480G (system), Samsung 970 Pro+970 Evo Plus+860 Evo