Same issue here. I have dual Samsung 4k curved monitors...laggy as hell when switching between windows or moving the mouse within screens. Plugged in my old WavLink Thunderbolt doc and it's smooth. I have a macbook pro running Catalina 10.15.7. Got this doc because of the 100w of power...but it should perform better than the 60w WavLink i would think.
Same issue here. I have dual Samsung 4k curved monitors...laggy as hell when switching between windows or moving the mouse within screens. Plugged in my old WavLink Thunderbolt doc and it's smooth. I have a macbook pro running Catalina 10.15.7. Got this doc because of the 100w of power...but it should perform better than the 60w WavLink i would think.