The option to view the surveillance line-of-sight reach of various observation traps the player must avoid can be toggled by clicking on a particular camera; this will display where it is pointing and how close it can see. It is also possible (and somewhat necessary) to visualize how far away from a particular character a sentry may hear them walking, running or sneaking. The keyboard shortcuts cycle through these, [V] and [S] for visual and sound cones, respectively,.

During the Chetzia 3 mission to the Romulan Base I consistently crash out to the desktop when I try to do this.

It's a Windows 10 64bit with a good nVidia graphics card and Intel processor I am playing this on.

Does anyone have a similar issue?

It hadn't affected my gameplay before this mission.

Thanks in advance..