black flickering sceen after bridge loading screen

Hi, we have a issue with our server and we are not able to solve it. I loaded in the resources all piece by piece to check if we could find the resource which is the cause for the black screen down below. I read that some people had the same problem and I tried the same instructions for solving the problem but it didn’t helped. The status screen and the live console had no error in them. I need your help guys.

Our Server runs on a Windows Server, it uses the newest Version of Plume ESX Legacy,.

Here is the Screenshot

line 70 of rob.lua there is an error