If you create multiple spaces on macOS the dock lets you quickly hop to the correct space by clicking on a running application. This works fine with ThinLinc in the default system configuration.
However if you go in to the "Mission control" settings and disable "When switching to an application, switch to a Space with open windows for the application", then this no longer works. At this point you are supposed to double click an application instead of single click. This works for our login window, but not once the session is connected.