If you encounter issues after installing a cracked version, common community fixes include: Assassin's Creed: Unity PC Patch 5 Notes | [H]ard|Forum
Despite its age, Unity v1.5.0 is often cited by fans as having the in the entire franchise. The 1:1 scale of Paris is breathtaking, and the "Parkour Up/Down" system remains a high-water mark for the series' movement mechanics. A Note on Digital Safety Assassin-s Creed- Unity v1.5.0 All DLCs Cracked