Package updating
 

When we update the drivers using the displaylink-driver-1.3.52.run package we are always prompted to uninstall previous versions. The command for this is

sudo displaylink-installer uninstall

followed by a reboot.

Have you considered prompting the user when the previous version is detected if they wish to uninstall, reboot, and then login and reattempt the installation? It'd make for a cleaner installation.