0.32b的存檔在0.54b中載入會黑屏，我通過補足ItemSaveData.data中缺失的itemRC項以及每個array缺失的0解決了這個問題。
例子：
// 0.32b
{"itemMK":[0,1,1,1,1,1,1,0,0,0,0],"itemC":[0,1,1,1,1,1,1,0,1,0,0]}
修改為：
{"itemMK":[0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"itemC":[0,1,1,1,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0],"itemRC":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}