Glitches! - apperture like quarry is in the matrix!

[Lenyntaka]

so it started with somehow my ingame keyboard changing from my default brazillian, to english, where it made my question mark become this > É

so i decided to change the game language to try to fix it, and then these glitches happened,

we [multiplayer] were at the refinery and quarry area, everything became to look like Aperture laboratories:

then i decided to quit the map to restart the game, after restoring the language, and i discovered that our quarry was in the matrix!

it was something funny, i thought it would be nice sharing