Since you are looking to "produce a post" regarding this specific file, 🛠️ Common Fixes & Troubleshooting
Many users move from the CODEX crack to other versions like Goldberg or Empress. You can often find your save data at C:\Users\Public\Documents\Steam\CODEX\1551360\remote\ . Forza.Horizon.5-CODEX.part19.rar
It takes roughly 135 hours for 100% completion. Since you are looking to "produce a post"
Check out how to find the absolute rarest cars in the game once you get it running: Forza.Horizon.5-CODEX.part19.rar