Inventory & Palbox broken after transfer

[Kanjo63]

After using the GUI to transfer the save (from 1 windows co-op host to a different windows co-op host) I'm able to load in with the correct world/character customization/level/stats/map data/paldeck data. But my item inventory and palbox appear to be broken. There's nothing in them and I can't add anything to them. The squares/circles that normally are there don't show up and my equipped items appear as white squares with a quantity of 999.