I have also issues with the StarTech DKT30CSDHPD USB-C Hub. Devices connected to it get disconnected time to time, can be temporarily fixed by plugging it back in. Is it possible that the USB-C is not providing enough electricity and I need a hub with external power connection?

iOS 14.2 MB Pro MacBook Pro (13-inch, 2019) - OSX Catalina 10.15.7, Safari Version 13.1.3 (15609.4.1) still having this issue