I have the same problem after I opted to install Windows 11 today. It occurs on my laptop keyboard and wireless keyboard.
The other issue I have is losing the highlighted text or highlighting text stops working altogether using a mouse or left/right keys.
How can I uninstall this <expletives deleted> version?
@BNXH - my right shift button behaves as expected on both my laptop keyboard and wireless keyboard. Are you experiencing the same issue?