Apologies if this has impacted on your experience but I believe I have a potential fix for the duplication bug of items in the House.
However, if you have picked up any of the duplicate items. I would recommend that you start a NEW GAME. If you didn't pick up any of the duplicates then your save game should be fine.
Here are a list of items that could be duplicated:
- Basic Crucifix
- Skull Ornament
- Small Bell
- Glass Eye (Blue)
- Crystal (Green)
- Door Handle
- Toy Cube 1, 2 and 4
NOTE: If you have any second copies of any of the above (Toy Cube 3 is ok) I would suggest starting a new game once you have updated to v0.746b.
Once again, I do apologise for impacting on your experience :)