I’m having an issue where I have a few point lights placed around my level. However as soon as the point light component goes out of the cameras peripheral vision (when I am still stood blatantly in the lit up area), the point light turns itself off and when I bring it back into view, it switches back on.
Since you are using Static Lights, It is probably the culling of the geometry and static meshes which are causing the lights to vanish. Static lights only work on geometry and if the geometry isn’t there then the light’s influence is also not there.
Change the lights to Stationary or Movable and see if they also disappear.