Third level bug fixes #1

1. 修正第貳獄通關後沒有解鎖第參獄的問題。
2. 修正存檔後第參獄文具盒內文具會卡住的問題。
3. 修正卡片會跳至沒有正在檢視的東西上的格子內。（卡片會不見的問題）

1. Fixed the bug where the third level isn't unlocked after completing the second level.
2. Fixed the bug where the stationery pieces can't be moved after reloading the third level.
3. Fixed the bug where the card would insert to a item that is not being inspected, causing the cards disappear from sight.