AeroBook Keyboard Typing Duplicated Characters

Hi, I have an issue with my brand new AeroBook running Windows 10.
When I type some text, some characters are randomly duplicated.
So, for example, I type “This is a test” and I get “Thhis is a tesst”.
I already tried some “soft” solutions found on the network (changing the Repeat Delay/Rate, playing with Filter Keys settings) but it didn’t help.
How can I solve the problem?