Problem with SpotLights

Is anyone else experiencing some problems with the SpotLights? I was playing around with a hallway i have created, no skylight, no sunlight in the scene. Lumen seems to work super nice until i pass the placed SpotLights “lights are offscreen” than my whole screen goes just black, the light “bounce” kinda fades away until it’s dark. Turning the camera / player again towards the spot lights, lights the whole hallway up.

Similar questions, we discuss there

Spotlights seem to be very heavy and not ideal for lumen system… use emissive material instead…