Did you forget to make a backup of your level PAK files? This mod contains the original unmodified level PAK files!
The download file is a ZIP which contains the modificated PAK files for each level (16 files).
To install it extract the downloaded ZIP file and copy and paste the PAK files into your game's Levels folder.
As the PAK files are platform specific, this mod only works on Windows.
For support and multiplayer join our Discord server: Discord.com