I’m experiencing horrendous lag/chop in my cursor movements on an external display. Prior to the anniversary update in 2016, everything worked wonderfully. After the AU, I haven’t been able to use my UD-3900 as a display adapter because the display lag was so distracting.
Now, I’m not even able to use the UD-3900 as a hub. Right now, I’m running a single external display from the miniDP port on my laptop, and I have only a mouse+keyboard combo plugged into the UD-3900. When I move the moue cursor around the second display, the motion is so choppy that it becomes completely unusable. It is not a problem with the mouse plugged into my laptop USB port, nor does it go away if I move the receiver around to the various USB ports on the docking station.
Please, I’d love to be able to use the display outputs (or at least the USB hub and ethernet adapter). But right now, any (ANY) full-screen activity (editing documents, scrolling through pages, etc) results in hang-ups.
Presently, I’m running an up-to-date installation of Win10 with the 8.1 M0 displaylink driver. Machine is a Lenovo Thinkpad Yoga w/ 6th gen i5 & 16GB RAM.