I have an MLO on my server, but when I stand in front of it you can look through the door and see nothing as soon as you go in you can see everything inside or if you go very far away, can someone help me? The funny thing is I’ve already tried it out with different versions at the beginning it worked and now suddenly not anymore. So I deactivated all scripts and deleted the cache to see if it works again but it was unsuccessful. I would be very happy about advice or help. 
sounds like there are holes in the map which can be fixed by this: [RELEASE] v2: Fix holes in the map (up to After Hours)
hope this helps!