until it spawns blank screens with script error, It showed this error

"All render targets are in use, some wire screens may not draw!"

I had maximized the server count for entities and max screens to its default max of 100. I only placed 32, and it showed this error. Any workaround or explanation as to why Im not able to spawn more?

It also helps to show that I did this in singleplayer with a group of friends. and by myself is the same limit.