Importing BP_LightStudio Crashes Unreal Every Time - 5.0ea

Trying to use the BP_Lightstudio blue print that comes with the Starter Content to get an HDRI setup, but everytime I drag it into a scene it crashes.

Happens even with a brand new blank game template.

Same happens with me even in 5.3.1. It even messes up all the material of the level. Any solutions would be appreciated!