A couple of questions:
1 - Should I update the UD-ULTC4K Displaylink Manager driver from 9.2.24200 to version 10 when I do not have any issues? Also why does the version 10 driver not show up as an upgrade when I use the widows update or device drive update in Windows 10?
2 - Are there any reported issues with the Lenovo Yoga C940 on the UD-ULTC4K? I ask since I do not see the Lenovo Yoga C940 on the System Compatibility chart under Fully Compatible Systems for the UD-ULTC4K.
This is the current hardware/software running with no known issues
Plugable UD-ULTC4k with driver 9.2.2420.0
Lenovo Yoga C940-14IIL with 16gb ram, 512 ssd plus 32GB Optane
Windows 10 Pro Version 2004 Build 19041.572
4 displays running at 4K
Laptop Native display with 3840x2160 landscape according to DislayLink Manager
3 Lenovo LEN T27p-10 4k monitors with 3840x2160 landscape according to DislayLink Manager
Logitech Wireless keyboard K350
Logitech Wireless mouse MX Master 2S
Logitech Wireless receiver connected via back USB port
Ethernet getting 600+ mbps according to Speedtest.net (Comcast paid plan of 600 mbps)
Labtech PC Headphone and mic connected via front lineout ports
Charging Moto E5 Supra phone via front USB port (wish that was a fast charge PowerIQ 3.0 USB port)