Hello,
Thank you for reaching out!
Clamshell Mode (aka Closed lid) is not supported in DisplayLink Manager App it is available in classic drivers only. We are working with the OS vendor to add that functionality do the application but we do not have any dates set for its' release yet.
You can find information on other limitations under following article:
https://support.displaylink.com/know...ntroduction-in
Thank you,
Katarzyna