I was using "Keyboard Chattering Fix v 0.0.1" and it has 2 very important shortcomings that you didn't mention:

1. It doesn't work for UWP applications
2. It doesn't work in Chrome when IME is active

Your app fixes both scenarios!

Good job!

BTW, I use 150% Windows font size, so the UI is a little corrupted （see attachment）

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