Biography 7 of the Three Kingdoms Group has its own military commanders. Why are the names all garbled?

download and install "game pinyin input method" first, then select the attribute of "game pinyin input method" in the input method settings, and just select "GIB5 code" in the default output code. The typed words are all traditional characters for the game. I have tried it myself, and the series of Three Kingdoms and Qunying Biography can be used normally.