input.dll can't keep keyboard layout changed after reboot

Step 0. Install English ReactOS.
Step 1. Right click Language indicator and choose "Preferences..."
Step 2. Add Japanese keyboard layout.
Step 3. Delete English keyboard layout and make Japanese layout default.
Step 4. Click OK and reboot ReactOS.
Step 5. Try typing on Notepad. Key response is wrong.
Step 6. English layout is wrongly regenerated.

If the user typed '=' on physical English keyboard, it must type '^' on virtual Japanese keyboard layout.
If the user typed '\' on physical English keyboard, it must type ']' on virtual Japanese keyboard layout.
Taskbar Language Indicator is "JA" (correct).