For me it’s rather frustrating
The majorly weird thing with the ASRock X570 Taichi paired with the GC-Titan Ridge AIC (self-censored dickish line) is that Thunderbolt 3 and USB 2.0 seem to work (with hotplugging), but any USB 3.x device causes BSoDs 2 sec after being physically connected or disconnected.
On the driver side there is nothing really I can do since the driver for that Intel USB 3.1 controller within the Titan Ridge chipset is handled by Microsoft’s USB drivers that are integrated into Windows (using 1903 with most recent X570 chipset, GPU and TB drivers as well as all Windows Updates (2019-07)). Well even if there was a dedicated driver I would have no idea how to fix that as a layman.
*Could only test one TB3 device since I don’t have more at this point: Direct TB connection (Virtual Ethernet) to a Mac mini 2018 that also has a Titan Ridge chipset.