Known Issues with the Level Editor

[Romulator]

The first few reboots will have this problem because it has to configure and prepare itself. Try loading one of the FG maps, then go watch TV for about 5 minutes before you come back.

But in actuality, it gets better with use. Takes time, but it does get there.

Edit: https://www.frictionalgames.com/forum/thread-31156.html Not exactly a problem with the level editor, but its an overall development issue which can be corrected.