Displaylink ceases to work in 10.13.4

[AlbanRampon]

Update: May 22nd
Dear DisplayLink macOS users,

Installing macOS 10.13.4 will cause DisplayLink connected displays to go blank after the OS update when using DisplayLink driver v4.1. Extended displays continue to work as expected in macOS 10.13.3, and we can only recommend that you stay on macOS 10.13.3 or earlier if you require this feature and have not already updated. Functionality such as Ethernet and audio, where implemented, is unaffected.

We released DisplayLink driver v4.3 beta 4 providing an interim solution with one extended USB display (720p or 1080p) on macOS 10.13.4, using Apple AirPlay®. All additional DisplayLink screens will be cloning the primary display.
Next week, we will be releasing DisplayLink driver v4.3 beta5. It will fix the update mechanism, so you don't have to uninstall the previous version before installing the new one. You will no longer need to replug your USB device after rebooting. We also have additional improvements we are trying to fit in that release.

Please see the FAQ for details on how to enable Apple AirPlay with DisplayLink display for extend or mirror mode.

Our team has made some solid progress towards finding a solution which would restore full extended display support for multiple DisplayLink displays in a future release of macOS, but we are unable to provide a time-frame or a date for release of this solution at this time. We will keep updating this thread as soon as we are able to.

Thank you for your continued patience and we appreciate your feedback and support.

Kind regards,
Alban