Help please!

Night Vision Goggles. Their description in loading screens says that they are given to MTF in case of a blackout. In SCP CB, the lights go out often. And you blink in that time. But it also forces you to blink even when you're wearing Night Vision Goggles. Even though they're made in case the power...

Whenever I open the map creator,it's just a dark screen,however,it still works normally,but you can't see anything because the screen is black.