Hello,
Thank you for contacting us.
Since this initial report we have done a number of improvements to ensure even encrypted emails are visible on screens connected to DisplayLink docks. The last fix was in the version 15.1.
Therefore, if you still experience such issues I have a request to collect debug data and send it to us for inspection following this article:
https://support.displaylink.com/know...to-displaylink
Regards,
Szymon