People changing the colour of the whole map


I’ve recently noticed a lot of people are changing the colour of the whole map and was wondering how this is happening and how to patch this from happening.
I already know that this can’t be E2 as E2 has been restricted to owner only.

It’s some tool that changes the colour of the whole map to a colour of their choice.

Does anyone know how I can fix this?


it’s some weird material that can make the entire map go black when it’s moved around, and can make it some colour too.

i wonder if garry/any other staff member knows.

I have also been informed it’s related to the material tool.

Either A. You didn’t restrict E2 properly
or B. Your server isn’t updated, Garry fixed the Material tool exploit two updates ago.

He wouldn’t be able to run the server if it was not updated