We have has a small number of reports of graphical issues on AMD Ryzen based PC's where the iD mixer may show sluggish behaviour or message boxes may not render correctly.
This has been narrowed down to a USB connection problem in the AMD chipset drivers
An update for the BIOS of Ryzen chipsets is being rolled out which will resolve this issue so if you are having the issues mentioned above, please ensure that your PC's drivers are all up to date in order to get the best performance out of your interface.