You have an item in your box that shouldn't exist (e.g., a future DLC item or a corrupted charm). Use the Save Editor to delete all items in the last few rows of your item/equipment box.

This article will leave no stone unturned. We will cover everything from the basics of locating your save files, advanced editing and modding, transferring saves between systems, troubleshooting corrupted data, and even ethical considerations for backing up your legacy.

Save corruption can occur due to interrupted saves, improper use of cheats, or conflicting mod files.

To properly help you with a "paper" or guide regarding Monster Hunter Portable 3rd (MHP3rd)