An error in using Chinese input method

[lkfsjz]

An error in using Chinese input method：
WM_CHAR(Ox61='a',Scan=0,IParam=0x00000001)must be processed internally in CConEmuMain::OnKeyboard

step 1. Using Chinese input method
step 2. Enter any characters
step 3. Press the Shift key

Then an error message appears in the title bar.