The most common cause of "ISDone.dll" or "Unarc.dll" errors is your antivirus. The Issue:
Dodi allows you to skip downloading 4K videos or multiplayer assets. If you skip languages, the game may crash looking for a voice_brazilian.pak . dodi repacks troubleshooting
Game runs fine, but sound is robotic, crackling, or silent. The most common cause of "ISDone
: Highly compressed files need massive amounts of memory to unpack. If you have 8GB of RAM or less, increase your Virtual Memory (Paging File) to at least 12GB–16GB in Windows Advanced System Settings. but sound is robotic
Sometimes the repack finishes, but the game won't launch because the auto-installer for Redists failed silently.