Changelevel -> Checker board blocking whole view

Want to run a listening server for friends to play some sandbox. Set up Evolve and required addons like wire. As a test I simply changed maps and the got greeted with this.

No idea what is causing it, so far it only happens on the changelevel command. Anyone knows a way around to fix this?

It’s a missing texture, should tell you which one is missing in the console

Changelevel is a currently broken command that does not remount things correctly. If I remember correctly, the full screen missing texture issue can be fixed by disabling motion blur.