Update 2:
Fixes:
Gargoyle spinners in the Garden spinning forever/glitching out and forcing player to restart the chapter
Steam Achievements not popping up in game
Level complete messages weren't displaying correctly on Turkish language Windows
On high refresh monitors, the constellation puzzles in the Foyer would sometimes lock up making the puzzle difficult to solve
Tweaked the appearance of the glass panels in the Foyer box to make them more obvious

Update 1:
Fixes:
Crash when entering kitchen and final levels with Windows in Turkish
Room names appeared incorrectly with Windows in Turkish
Crash when viewing entering the Mannequin eye socket in the Curiosity room on Windows 8.1