Important:
1. You need to make sure the clock is running after spawning the blueprint. This is best done by toggling all logic off and on again (center activation block).
2. If you copy the logic, make sure (manually) that all display blocks have copied over their content, and press OK on all of them to make sure they have loaded (unofrtunately, this is a chore to do, but only has to be done once if implementing this on a ship)