As I’ve mentioned previous, the game has a serious bug which has not been patched out as of today. Sometimes the game crashes with an error msg. It happened about 10 times during my playthrough. It mainly seems to happen when you are saving, but it did occur a couple of times during general gameplay. When it happens during a save, your save file gets deleted, so KEEP MULTIPLE SAVE FILES so you don’t lose too much time investment.
I think I narrowed down the bug to this scenario (for anyone interested): If you are transferring many items from player inventories to a chest for storage back and forth and very fast and you exit out of the inventory screen too quickly, the crash has a high chance of occuring. If you save immediately, you are screwed. I assume that the game is still populating the inventory lists in the background and hasn’t completed the task yet, so by doing it quickly and exiting, the game freaks out and errors. There is no info on this on the net that I can find and no way to report it (for Switch) to Beamdog. So, I’ll just post it here in hope it will help someone. DO LARGE INVENTORY JUGGLING BETWEEN PLAYER AND CHEST SLOWLY.