Was hoping the new update would have fixed this, but maps are still running into Saving…Failed issues. While I still can’t find the root of this problem, it seems that after copying in items then doing a quick save, then exiting the game will result in the file of a map not loading up it’s data in the forge or custom games lobby but still allows the map to load up in game. When Forging on this “Data Corrupted” map, you are unable to save the map as a new project or rename the map at all which make saving multiple versions and back ups of a map very frustrating. The only fix I have found is to have a friend or a second profile download the map off your your file browser, then you redownload it off of theirs. This allows you to save and edit metadata freely once again.