It is nice to see some new posts here. I am going to add some information that may perhaps help in reproducing the situation discussed here.
For me, this happened twice so far, each time this was after the computer was sleeping for some 20 hours after some significant workload (gaming).
It took roughly 14 days before the second occurrence, all the while I've been putting the computer to sleep and resuming like I normally do. This issue does not occur on each sleep/resume, only once every so often, but each time this happens I can't use my machine when I need to which makes this issue painful. This is why I am reluctant to put the machine to sleep anymore, hasn't happened when booting from shutdown state (yet).
Hoping that the cause of this issue will be identified and fixed.
PS: Using X570 Aorus Pro board, first revision